Taking my car to a mechanic for the first time alone (21F). How do I avoid getting scammed?
Posted by Quick-Chipmunk9530@reddit | askcarguys | View on Reddit | 364 comments
Hey everyone! I’m 21 and I’ll be honest, i know absolutely nothing about cars. like, i barely know where the washer fluid goes lol. My 'check engine' light just came on and I’m terrified of walking into a shop and getting ripped off just because i clearly have no clue what’s going on.
What are some big "red flags" i should look for when talking to a mechanic?
Lazor_Face@reddit
Google the code. Read the forum posts about how to fix it. Look up the part cost. Anything else is just whatever the shop will charge for labo.
Crafty-Historian8589@reddit
Listening to DIY'rs in conversation is hilarious,not one of you has any idea of what they are talking about. The shop owner that keeps parts on the shelf for weeks? Trust me,you're the only one.
Crafty-Historian8589@reddit
Many customers think that the scanner tells you which component to replace. This isnt correct. The scanned codes give you direction on which of the many circuits or modules is suspect. It will send you in the right direction. Ive had several scanners over the years and different scanners will pull codes other scanners wont.
The only ones you can trust are professional grade. My most current one cost me over $8G. I use it several times everyday. So if they come back with a code auto zone didnt pull,its not a scam,they have a better scanner.
limited_instincts@reddit
Go to autozone and get a free scan. It costs you nothing. The only exception to this is if the check engine light is flashing. If it is, you can't (actually shouldn't) drive the car. If there's something you need to get fixed, ask around for recommendations. Don't look at online reviews, they can be paid for. Ask people you know who they are happy with.
bmxracers@reddit
Yes do this. Then google the results. The results will be vague, but you can ask more questions here. The folks at autozone, oreillys, any of those places will be helpful. This is 100% free to do and it’s always my first stop if I have an engine light.
DO THIS BEFORE SEEING A MECHANIC.
loweexclamationpoint@reddit
Autozone will give you a multipage printout for each code, basically googles it for you.
dxrey65@reddit
The printouts that they give people are often bad advice leaning toward selling parts. I'd still send people there, but keep in mind they are a business, and "always say no" when they try to sell you stuff is best practice. Someone still has to figure it out, they'll just get you to a starting point.
Middle-Gas-6532@reddit
Yeah, that's how you end up with recommendations for Turbos replacement or catalytic converter/DPF, or injector replacements.
Crafty-Historian8589@reddit
How does it work if they are jumping to conclusions without proper testing,so what to do if what auto zone suggests doesnt fix your concern?
diptenkrom@reddit
But you get the codes with SOME kind of idea of the problem. And can go do a little research with that information.
loweexclamationpoint@reddit
Oh, sure, I usually get the papers and just say I need my auto expert buddy to look over what they say. For one thing, sometimes there are unrelated parts on the list
GoBlueBeatOSU21@reddit
Yeah this is the best advice, also don't try to act like a mechanic when you drop the car off, just say you scanned the codes and got a p0420 code or whatever but don't try to diagnose what the actual problem is for them, just tell them the code and if the car is running differently. If I was a mechanic and someone was trying to tell me what the actual problem is like it needs new ignition coils or spark plugs or something and they're just guessing based on a Google search, id be annoyed.
derango@reddit
"ChatGPT said..."
iHaveLotsofCats94@reddit
I hear that quite a bit these days. I find it annoying having to explain why AI is wrong to someone who thinks AI is infallible. I'd rather hear "the forums said..." or "i googled it and..."
HedonisticFrog@reddit
I just encountered this after I worked a party and when I said I also work as a mechanic they wanted me to fix their daughters car. She kept saying the no start condition was likely the spark plugs. Press X to doubt.
Original-Evening-116@reddit
Totally. I have a scanner and can do minor maintenance and tell my mechanic that I tried using a sensor cleaner spray but still have a problem so it’s in his hands now. He actually knows what he’s doing so I don’t insult him.
As far as OP is concerned I don’t have great advice. Go to someone recommended by a friend. Feel out their vibe. It’s hard to know if they’re solid because they’re the expert and you need that expertise because you’re not. You just have to trust your gut after you trust your friend’s recommendation.
Usual_Safety@reddit
Is sensor cleaner spray real?
sewiv@reddit
Yes.
because_racecar@reddit
Important distinction though - Getting a free scan from autozone is good, but do not listen to anything they say about what the code means or how to fix it, or their little printout thing of what their dumb computer program says the fix is. They are not mechanics. It’s like getting medical advice from the cashier at CVS. Just because they sell medicine there doesn’t make them doctors.
IWuzRunnin@reddit
Agreed. I was driving my father in laws truck to the beach for him and the check engine light came on. Stopped at autozone to have the code pulled and see if it was something I could take care of on the way. Their top recommendation with the code was fuel injectors. Ended up being an o2 sensor after I checked voltage.
HedonisticFrog@reddit
I'm curious what the code was. Fuel trim related?
IWuzRunnin@reddit
Yes, it was a lean code, and the upstream sensor.
FlyFront9395@reddit
Most of them mfs don’t know shit about cars
_Q23@reddit
When I worked at AutoZone they had us take quizzes and lessons about all the parts and stuff, I aced the quizzes and got a parts expert pin and congrats from the gm..
I'm just good at exploiting bad programing and found out how to just do it with out learning the material.
Some of us don't know what we are talking about lol.
KIrkwillrule@reddit
Cvs has pharmacists tho too. There are good mechanics at those places. Just know if your talking to a cashier or a pharmacist lol
Emmaleah17@reddit
100% solid advice.
Best thing I did when I moved was all my neighbor who's lived here 40 years who their mechanic is.
Cranks_No_Start@reddit
FWIW. Having the code read isn’t a diagnosis…it’s just having the code read.
It’s the next step that’s typically difficult and what you actually pay money for…the diagnosis and then the repair.
swthrowaway0106@reddit
It’s like going to the doctor. A thrown code is telling you that something is wrong with a certain system. Kind of like a symptom. Depending on the code, you might be able to figure it out pretty quickly, like how if you wake up with a sore throat and feel stuffy, it’s probably a cold.
Hopefully OP just has an evap code from not screwing in the gas cap enough.
digicrat@reddit
Reading the code yourself is a starting point. A quick Google will at least give you a rough idea on whether its a big issue or a minor one.
In rare cases you get lucky and find its a trivial issue that you can diy fix yourself, or a side effect of another issue you already know about. When my car battery died last year, I had to use the scanner to reset some code manually after jumping it, which didnt reappear after replacing the battery a few hours later.
New-You-2025@reddit
My 2007 Altima had a check engine light on 4 of the 5 years I owned it. Said it was an O2 sensor, replaced catalytic converter and both sensors plus a bunch of other stuff. What finally fixed it was a $3 dollar thermostat, mine was stuck open. I figured it out when I didn't have heat come winter.
135is@reddit
Yeah but it gives you a general idea to make sure they’re not completely scamming you and saying you need something completely unrelated. Most of the time anyway
Which_Initiative_882@reddit
Yeah, if you get a code for an oxygen sensor, they cant try and sell you on a transmission.
Cranks_No_Start@reddit
It might give you a general idea but something like a P0171 lean bank 1 doesn’t tell you a replaceable part.
Even getting “P0137/P0138: O2 Sensor Circuit Low/High Voltage” might have them trying to sell you O2 sensors and that’s not the issue.
We used to get people bringing us printouts from from autozone and my thought was…that a nice, I’ll check it out and I’ll start from scratch.
RecommendationUsed31@reddit
My son and i always start at the easiest place with that freaking code.
old-and-smooth@reddit
This is the way ⬆️
Then Yelp
Comfortable_Angle671@reddit
You might just need an oil change
mr802rex@reddit
Never once seen an engine light on for dirty oil in any vehicle. Some modern cars will tell you its past due of needing a change, but it wont throw a code since there is nothing mechanically or electronically wrong.
Comfortable_Angle671@reddit
Mine does it every time an oil change is due
mr802rex@reddit
It tells you the oil life percentage and that it needs to be changed. Its not throwing a check engine light for it
Quick-Chipmunk9530@reddit (OP)
thanks for the tip!
WolfThick@reddit
And if you need some new wiper blades they'll replace them for you when you buy the blades most people don't know that.
mr802rex@reddit
That's not a selling point when it takes a whopping 8 seconds per blade. I can spare 16 seconds every 2-3 years. Battery is like almost a full minute, wild amounts of time. Now if I had say a dodge caravan I would absolutely have them do it since its under the car and under the drivers seat and uses a metal cover that can easily short the battery out if you're not careful. But 99.5% of cars have a super easy, normal battery location.
skydvejam@reddit
They only do simple changes, tried that with my 2014 escape. Takes an hour removal of the wiper, cowl, air intake box and a cross member. It was engineering without mechanics input.
mr802rex@reddit
Exactly, so no point of them doing it. Everyone can figure out how to install an under hood battery, its self explanitory
FirehawkLS1@reddit
Same thing if you need a battery. I personally don't have them do any of that stuff for my cars (I prefer doing my own repairs and replacements)but it's great for someone who doesn't feel like dealing with that type of stuff or has no interest in it.
WolfThick@reddit
I used to do the battery myself as well but the price of everything buying a can of cleaner seal it's on them in their little cart now
M-G@reddit
This is great advice. Be aware that they perform these scans to help them sell repair parts. Nothing wrong with that, but a given fault code can have multiple reasons, and the folks working there often don't have the experience to properly diagnose.
But it's good info to have that code so you can see if the diagnosis makes sense (and you can check back here for that).
A story: a neighbor had a first gen (modern) Mini. CEL was on, sometimes flashing. Took it to the parts store to read the codes, and sold her a set of spark plugs. She had never done anything like this, so went to a euro specialist shop. They proceeded to tell her that new plugs wouldn't help and she needed a rebuilt engine for $7k. I don't know if they were trying to take advantage of her or if that was their way of saying they didn't want to touch it. So I confirm the misfire code with my scanner, get a new coil pack and wires, and we swap things out. Ran perfectly.
RecommendationUsed31@reddit
Coil packs are definitely strange creatures. You get 0 notice when they fail
mr802rex@reddit
They just scan the code and tell you what it says. They aren't mechanics, most of the employees likely cant and don't change their own oil. They should never be listened to for anything other than stock inventory and prices and I genuinely don't think anyone takes any mechanical advise from a high school kid who doesnt know a lugnut from a short block. Some parts stores have that guy who stuff, but most don't and most of 'that guy' really don't know what they claim to, if they did they would be getting paid 2x+ what they make at a parts store.
CostCompetitive3597@reddit
Autozone hires the weakest employees of all the car parts chains in my 43 years restoring classic cars and maintaining my daily drivers. O’Reilly’ & Advanced Auto Parts have much more knowledgeable employees in my experience.
Disastrous-Group3390@reddit
DO NOT listen to them, get your printout and go.
Forsaken-Turn6599@reddit
Gasp... You mean online reviews like yelp is paid for... I'm shocked
Many-Pomegranate-33@reddit
Yes you can do that.
Remember the heading here.
Parts stores exist to sell parts.
Make sure sending someone there doesnt make them vulnerable to buying Auto Zone parts guys "guaranteed fix" according to the print out.
Only to be scammed by the parts store and your car still isnt fixed.
Example here would be a vehicle w a misfire that has a bad valve seat. Theres almost no amount of in stock parts cannon to fix that(highly unlikely they stock the cyl head).
Turbulent-Matter501@reddit
I seriously doubt that this 21yo female who said she knows Nothing about cars is going to buy parts and install them herself LOL
Many-Pomegranate-33@reddit
No but other people read this and have "friends" who can install parts but by far arent so hot on the diagnostic side
No_Mushroom3078@reddit
It will give you a good jumping off point, but the shop will still want to do a diagnostic on the car.
pbgod@reddit
If you go to a -good- mechanic these days, we take pictures and video and do what we can to be transparent with recommendations. If they can't genuinely explain the cause and effect of failures and repairs and show you what and why, they it's reasonable to decline work and get another opinion.
M-G@reddit
The video is really helpful, but there can still be a lot of overselling.
Rough-Transition-954@reddit
Yup. Our local Toyota dealer tried to tell my daughter that her new Sienna needed a $150 wheel alignment at 5,000 miles. She called me and declined. They tried again at 10k miles. The dealer wants to make some money on a the free oil change service which comes with every new Toyota.
Franky, I doubt they would even perform the alignment since the factory alignment is likely far superior to theirs.
pbgod@reddit
This is a pretty ignorant take.
I highly doubt they did anything other than offer an alignment. Admittedly, I wasn't there, but I don't really believe there was a high-pressure sales attempt on an alignment like that.
Obviously, that's why the program exists. This is capitalism in 2026, if you are getting anything for free, you're the product. You're aware of it, you really shouldn't be that offended by it. Saying "no thanks" is a super simple phrase and a great price for an oil change.
This part is way off.
First, in most cases, factory alignment is significantly inferior to a good laser alignment. The alignment performed at the factory takes 30 seconds. It's primarily based on everything being jigged and assembled properly with minor adjustments made based on camera-based measurement.
That brand new chassis on brand new springs has only been on its own weight for 10 minutes before it rolls over a couple of speed bumps to settle for that "factory alignment".
The first 5,000 miles of driving where the chassis is flexing and the springs settle are likely to make a bigger difference to the alignment than the tens of thousands to follow.
Then, the laser alignment equipment at most modern dealers is superior to that factory camera based. And you 100% know it will have been done because this is, again, 2026 and almost universally, you'll get a print-out and potentially an emailed copy of the alignment results with all of the before and after values along with the specs.
Rough-Transition-954@reddit
The dealer does not have a laser alignment rack.
The dealer did not "offer" an alignment they said it was necessary.
Do you really think they measured the alignment and found it to be out of spec?
pbgod@reddit
I can't see it from here, but the dealer almost certainly has a shiny, relatively new Hunter alignment machine.
No... they didn't measure it... because they didn't put it on the rack, because you declined it.
UmatterWHENiMATTER@reddit
Have you ever bought tires? If so, they'll have a milage rating. They will only reach that mileage if you properly align and rotate them. Usually every 3000 miles for both is optimal, depending on if you have any idea how to corner, or just plow through.
Someone already explained why a factory alignment is trash... but so are factory tires. They want to maximize everything for a very small window of time without making you angry enough to bring it back and bother them.
Remarkable_Adagio642@reddit
Yes exactly, I worked at toyota dealership for quite some time before I went to an independent and the managers would stress to all the techs at almost every meeting that the only reason they do those oil changes is to get upsells. They are not supposed to on vehicles under 25k miles but still try.
Quick-Chipmunk9530@reddit (OP)
Thanks for the advice! I think i was mostly scared of feeling "stuck" once they look at the car, but knowing it's totally reasonable to just walk away and get another opinion if they can't explain things is a huge relief.
Internal_Safe_4679@reddit
Don't ask to get oil and vinegar changed 😉
Smeaglete@reddit
Remember you can always take the care to a different shop if you are unhappy with the estimate you get. Insist on a detailed estimate.
diptenkrom@reddit
Do you have any friend that knows car stuff and would be willing to either tag along or anything? If you do, get codes read at parts store, and run the results by them. If not use Google, or specific forum or subreddit for your car. Also choose a mechanic that has a good reputation. Ask your family/friends who they would or would not recommend. Sometimes people at the parts stores will know a good shop based on the kind of car you have, but I would sanity check that.
The most important thing though, get some answer from whoever you take it to, and run that by someone who is going to have your interests in mind over the shop's. I find that a lot of shops are going to push as far as they think they can, and someone that is being cautious will throw them a little bit more on guard, rather than someone that just says "it doesn't matter what it takes, fix it".
Future advice... Try to make a friend with a mechanic or really good car person, find one that is honest, and keep that long term if possible. It will save you money in the long run. I frequently get diagnosis on things so I can fix it myself, and don't end up down a rabbit hole of replacing good parts or chasing the problem from the wrong end. And as a car guy, I have still gotten got by a specialist shop!
bustedchain@reddit
You're the paying customer. Ask them to explain it to you and if they need to cover some basics for how it works or what the standard is, that you would really appreciate their patience to help you understand.
Turn off the part of your brain that makes you want people to like you. They like your money well enough. Make them provide information and you'll be able to judge how well they treat people who are wanting to learn. If they treat you poorly 1) tell them as the paying customer "just trust me bro" isn't going to fly. Communicating with the customer is part of the deal". 2) if they can't handle that, definitely find a mechanic that can. Getting upset about a customer asking to understand is a ploy or tactic to make the customer uncomfortable so they don't dig too deep
Also: YouTube. You can look up anything about a car on YouTube and someone will show replacing it, probably explaining how it works, and showing the amount of effort to do the job. If a mechanic says the job is $1000 and you see that it takes 30 minutes of realtime (no video cuts) you can ask them how much of that job was parts and how much labor. The first time you look something up there will be a lot you don't understand. The hundredth time you look something up you'll have a ton of background info on how things work. Over time you'll develop a sense of what makes sense and you'll be able to detect a mechanic / garage bs'ing you, but you need to invest small bite-size chunks of time spread out to build on.
There is always getting a setting opinion. If a mechanic quotes you thousands of dollars for a job, go get the vehicle looked at somewhere else. Don't tell them what the other garage said, just ask them to check the same area of the vehicle and see what they come up with. It can be worth the extra diagnostic fee.
Material_Research199@reddit
Tell them your boyfriend or husband usually does the work but is too busy right now, but you want an information sheet of what needs doing and cost analysis. .. so you can show him and get his go ahead.
Sweet_Speech_9054@reddit
Tell them you want any old parts back. Most states they are required to give them to you if you ask. Doing this means they can’t replace a part that isn’t bad just to rip you off because you will see the part and know it wasn’t bad.
Crafty-Historian8589@reddit
This isnt true. Do you know what a ball joint looks like? Let alone a ball joint for your car specifically? How about a brake pad? Do you know yours from a different car?.
dxrey65@reddit
Having been in the business for 37 years, any customer who asks for the old parts back automatically gets some respect in my eyes. It's what I would do, it's what I tell my family to do. It's not about being an expert, it's just good practice. In my own shop when I replace parts I keep the old stuff on a shelf for a couple weeks after the repair is done, just in case the customer or someone they know comes in asking about the repair, or something unusual comes up afterwards.
Crafty-Historian8589@reddit
If they dont trust you ,and you have to prove you are trustworthy , you shouldn't do business together. Running a successful repair shop builds relationships and trust.
Do a good job at a fair price and you will build a relationship based on trust. You dont have to prove it. If someone goes out of their way to "prove" they are trustworthy makes go in the opposite direction.
Im in Canada . Maybe things are different here.
UmatterWHENiMATTER@reddit
Agreed... also, how slow is his shop that he can just catalog and store so much scrap?
Sweet_Speech_9054@reddit
It’s not slow, they’re just being professional. Only one of the shops I worked at didn’t keep customer parts like that. Guess which one tried to rip off customers at every opportunity.
UmatterWHENiMATTER@reddit
Any shop I've worked at had absolutely no extra space for scrap to be arranged and cataloged on the rare occasion someone was dissatisfied with a repair. We keep records, but not trash.
Sweet_Speech_9054@reddit
Didn’t you say you’re a mobile mechanic in your other comment? Or do you work in a shop?
UmatterWHENiMATTER@reddit
I did say that. I've worked several different jobs in my life, so far. One was mobile mechanic, another was shop mechanic. About 6 years of wrenching, all told. I work in aerospace now.
At the end of the day, the wear and tear on your body builds up and I had loans to pay off and an engineering degree to use.
Sweet_Speech_9054@reddit
It doesn’t matter, it puts the mechanics on notice that they have a customer who will challenge them. Sure there are extremely dishonest mechanics who will just pull a bad ball joint from the scrap bin, but 99% of mechanics will recognize this as a sign the customer will be too much of a pain in the ass to both screwing with.
Besides, any idiot can Google their cars ball joint and compare them.
UmatterWHENiMATTER@reddit
It doesn't do this at all.
It absolutely does this.
Best thing about being a mobile mechanic is how easy it is to fire customers for being a huge pain in the ass for no reason at all.
I'm happy to film the entire repair or let you do it, but as soon as you decide to act like I can't be trusted to do what you've already paid me diagnostic and travel for... with no indication at all or dishonesty, I'm gone.
Always another broken car.
Crafty-Historian8589@reddit
Any idiot ? Really? If I sent a Pic of a ball joint from your car and one from a different car,would you know which one came from your car? Didnt think so
PacketFiend@reddit
Depending on what needs to be replaced, they may charge you to give your old parts back - and this is totally legitimate.
They sell old parts, called "cores" to rebuilders, and the cost of a new part is usually reduced by what they can sell the old part back for. If they don't have that option, they need to charge full price, rather than the price minus the core.
Sweet_Speech_9054@reddit
Not all states are the same, but in my state if you ask to inspect it they have to at least show you. If there is a core charge they have to keep the part until you inspect it. If you want to keep it they you have to pay the core charge.
InvertedEyechart11@reddit
This is the way. Always ask for any old parts back.
Here's another tip: some repairs require removing one or more wheels from the car. Take a picture of each wheel the day you bring in your car. This way if they snap a lug nut they can't say, "your car came in with a snapped lug nut" and then charge you for their mistake. Ask me how I know.
AcceptableSession852@reddit
I was here to comment this exact thing. This should help. In a perfect world this wouldn't be necessary but humans are greedy
Quick-Chipmunk9530@reddit (OP)
That’s so smart, I’m definitely doing this. I feel like just asking for the old parts back sends a message that I’m not an easy target lol.
UmatterWHENiMATTER@reddit
Get the scan tool.
Put the code into AI.
Ask it how to verify that the issue is corrected.
AI sucks at a lot of stuff but giving step by step instructions to educate yourself isn't one of them.
ScaredJob424@reddit
Don’t go to a dealership
Quick-Chipmunk9530@reddit (OP)
Why exactly?
UmatterWHENiMATTER@reddit
They call it the "stealership" with good reason.
454_water@reddit
It depends on the dealership.
I had one that was excellent. They made sure their shop was excellent because it helped insure repeat customers at the sales floor and helped with word of mouth advertising. My current one is OK but they're busy.
Husband decided to go with a different brand at an upscale place. The service department sucked ass. Every single review said that the service department sucks ass...he thought it was just a generalization for service departments in general.
NOPE. They genuinely sucked ass. They held my husband's vehicle for two months because no one was competent enough to order the right parts and then someone tried to switch his new battery for a dead one (we had proof).
It all depends on the people in the service center.
Turbulent-Matter501@reddit
They're well known as 'stealerships' for very good reason.
ScaredJob424@reddit
In my experience it’s always more expensive, for example a $600 repair at my local mechanic shop would have been $1200+ at the dealership (and they insist on washing the car, checking every single little thing on the car to try and get you to do preventative maintaince that’s not necessary at the moment). My girlfriend took her car for an oil change and the guy said she needed 4 new tires, control arms, a new radiator - like $7000 worth of stuff that she didn’t need.
Quick-Chipmunk9530@reddit (OP)
appreciate the warning!
SVTContour@reddit
I took my car to a trusted mechanic. At the end of the experience I had to go to the dealership to have the part programmed at the dealership.
Check out the reviews of the dealership. Also, if you bring your vehicle to the dealership it’s a set cost to discover what the issue is. Don’t rule out their expertise.
JCDU@reddit
Main dealers exist to sell you a new car as soon as they possibly can, and in the meantime extract as much money from you as possible.
It seems to be a very American thing to be taking a car that's outside of its warranty anywhere near a main dealer as they are the most expensive way to get anything done. Their labour charges are huge, their parts prices are often very high, and part of their job is to make you think any car over 3 years old is hardly worth repairing and you should trade it in on a new one immediately before it kills you.
Find a good independent mechanic / garage.
peequi@reddit
lol this! Do not go to dealership. Extremely overpriced and you deal with a trained salesman, not a trained mechanic, a salesman.
I suggest people look on local forums like a local Facebook group or Next Door Neighbor for mechanics. There are many really good and honest mechanics, they usually run very small shops that look ugly from the outside.
The tip about getting a computer scan from auto parts store is an excellent idea! It is free and quick! Or ask a neighbor, many guys have these tools just sitting and collecting dust.
Material_Crew1252@reddit
Most check engine light situations will come down to a single sensor or part needing to be replaced.
It only really becomes a problem that might hurt the wallet if the mechanic changes this sensor or part without being able to prove the fault, and the fault codes are still occurring, which means more diagnosis and investigation time will be required.
I don't really see how gender comes in to it, it's more the mechanic's ability to diagnose the issue.
Dry_Substance_7547@reddit
If the check engine light is flashing, DO NOT DRIVE the car. A flashing light indicates a serious issue that can quickly result in unrepairable or expensive damage, if it hasn't already done so.
If the light is solid, not flashing, and you don't notice any change in the car's performance, try to take it to an auto parts store that offers free code reading (Autozone, O'Reillys, Advance Auto, NAPA). They'll read the code(s), let you know what's going on, and often have good recommendations for what to do next. They may also be able to recommend shops that will give you a fair shake and reasonable pricing.
If it's solid, but the car's performance is noticeably different, try to drive it as little as possible before you bring it to a shop.
As far as not getting scammed by a shop; ask for the code reader printout along with their recommended diagnostics/repair quotes.
Take a minute to look up each code online and compare those answers to what the shop is saying.
www.kbb.com/obd-ii is a good reference site for that.
You can also google typical pricing for those diagnostics/repairs and compare it to what they want to charge.
By doing your own research, not only will you learn more about your car, but you will be able to make a much more well-informed decision and detect most scammy tactics used by sleazy shops.
DereLickenMyBalls@reddit
Check the reviews of the shop. Go with a well established shop with a good reputation. Sometimes the "cheaper" shops can be far more expensive. A good independent shop should make you feel comfortable and be willing to explain repairs without pressuring you. Most shops want to do good by you.
Quick-Chipmunk9530@reddit (OP)
thank you! I’m definitely going to spend some time tonight reading through google reviews for the shops nearby.
Major_Smudges@reddit
As others have said, the best overall advice is to ask around people you know to see who they use and trust. Likely your friends’ parents can recommend someone for instance. Or at the very least tell you who NOT to use.
Also steer clear of any shops offering suspiciously cheap service deals through some kind of discount coupon scheme - Groupon etc - there’s a reason they have to resort to those tactics to get people in through the door - Usually because they struggle to attract enough return customers to keep them busy / new customers in general due to a bad reputation. I made the mistake of handing one of my cars over for a ‘Groupon’ advertised service / timing belt change a few years ago when I was basically broke - they wrecked my car to the point where they had to take it themselves to the local VW dealer at their expense to put right everything they broke. They closed less than 6 months later, so I obviously wasn’t the only person who had a bad experience.
FatherIncoming@reddit
If you go but a cheap obd2 scanner at a local parts store like autozone you can get the code the engine light is throwing at least and look up what to expect when you bring in the car.
FatherIncoming@reddit
Some thing like this
Quick-Chipmunk9530@reddit (OP)
Wait, i can just buy one and do it myself? That’s a game changer lol. Thank u!
Rough-Transition-954@reddit
You could also buy a cheap EKG cardiogram machine, learn how to hook it up and run it on yourself. But it will take a real physician to analyze the results and generate a diagnosis and treatment/repair plan. And the physician is not going to rely on your home-rigged test. The doc/auto technician will rerun the EKG and run other tests (which neither you nor Autozone can do) to come to a more accurate diagnosis.
RecommendationUsed31@reddit
Yep. You get one. Bluetooth it to your phone or get a reader with a screen. Follow instructions and you get your info. It isnt hard by any means
travelinmatt76@reddit
Just remember that there could be any number of causes for certain codes. Sometimes you end up replacing several parts before you find the actual cause.
Heavy_Gap_5047@reddit
Yes, get one yourself, very handy.
Also for some vehicles you can get better ones that are specific to the vehicle and will provide even better info. Both more of it, and specific to the car. So what kind of car?
dxrey65@reddit
Wen my daughter left for college I got her a little bluetooth OBDII plug-in that reads codes and pairs to a smartphone. They only cost $20 or so and can save all kinds of time and worry.
FirehawkLS1@reddit
It's always a good thing to have. I use an OBDLink MX adapter and the Torque app for Android. I mainly use it for extra gauges but the code scanning portion of the software has helped me diagnose coworkers vehicles as well as my own.
FatherIncoming@reddit
Yes absolutely, I love having one in my car just in case so I can at least get a quick diagnosis with the code it gives you. But as others have said you can just ask autozone and they do it for free (I always forget they do this service sorry haha).
Barutano74@reddit
You might see if there is a directory of women-owned businesses where you live, and see if you can find a shop that overlaps both that and being generally well-reviewed. I would hope that a woman-run shop is going to be a lot less likely to take advantage of women who don’t know anything about cars.
Check-engine lights (CELs) can go appear for a whole host of reasons, some minor and some more major. Some are emissions-related - for example, if a misfire gets detected in a cylinder enough times it will trigger a CEL, which will go off after there have been no more misfires after a certain period of time.
A CEL is not generally a stop-driving event. A good heuristic to use is that amber warning lights are “you should look into this to see what’s going on” events and red warning lights are “stop driving” events. If you ever see a red oil can come on and stay on you should pull over and shut the car off as quickly as you can safely do so.
FatherIncoming@reddit
What's wrong with a male majority shop? If a business is scamming folks it's not gender specific, they will screw you over male or female. Your advice is sound but your first paragraph screams misandry.
fastbeemer@reddit
I want to reiterate, don't go to a cheap shop, they are the worst option in most situations. The shop I go to isn't cheap and will only use trusted parts(more expensive and not Chinese knock-offs). They warranty everything. Their turn around is incredibly fast and efficient. They sort of treat me like they don't need my business because they are that successful (they do treat their customers well).
Point being, don't go to the cheap shops, they try and up sell everything. My shop has a higher hourly rate than most, but they never try and up sell. I find that cheaper in the long run.
Major_Smudges@reddit
Spot on - cheaper is almost never better. Remember the old adage:
Cheap and fast = won’t be good
Cheap and good = won’t be fast
Fast and good = won’t be cheap
Rough-Transition-954@reddit
If you live in a city where there is a shop OPERATED by a AAA/Tiple-A (or whatever it's called in your location)auto club, use them. Their mechanics are not incentivized to cheat. And their work is generally good.
Comfortable-Figure17@reddit
This is the answer. Ask around, read Google and Yelp reviews. How long have they been I’d business? Remember that whatever starts out cheap becomes expensive so don’t let price be your guide.
RunRunRunRunFaster@reddit
I have a scanner that allows me to erase the code and light. CELs are often nothing to worry about.
100% on Autozone .... if the code is P0420 it's really common mostly unimportant code that can safely be erased and forgotten about. Sometimes you get those from a bad tank of gas or the gas cap on too loosely.
Lilpastadude@reddit
Tell them you just changed the turn signal fluid so they don't need to check it
Major_Smudges@reddit
We can probably give you better advice if you tell us why you’re going to a mechanic in the first place and what / how old the car is etc.
Krazybob613@reddit
Get it scanned!
Bring the report back HERE. Along with the vehicle information, model year, engine size ect.
Then you will get the benefits of the hive mind to help you understand what the codes mean and what your options are.
Acrobatic-Fudge8492@reddit
1/ Get it scanned. 2/ tell them your boyfriend suggested the shop, drop hints his a gym junkie and a patched motorcycle club member. 2.1/ Also do a video of dropping it off and say it's for your socials. 3/ ask someone from the gym to pick car up with you. Your stunning a fit asf.
Vivid_Witness8204@reddit
Ask friends for a recommendation. That's the best way to find an honest shop.
Quick-Chipmunk9530@reddit (OP)
thank u for advice!
Aggravating-Tear5816@reddit
Things to look for if they try to sell you turn signal fluid, fed flag. That stuff is probably cheaper at Walmart. Filtered Air for the tires.. fed flag, unfiltered air works just as good. If the charge for elbow grease, red flag. Good luck navigating those shark infested waters.
Quick-Chipmunk9530@reddit (OP)
haha okay, so if they mention "filtered air" lol i should probably just run, right?
Aggravating-Tear5816@reddit
Yes, run don't walk better yet, drive off in the car you had them look at...no sense in leaving it behind.
Quick-Chipmunk9530@reddit (OP)
lol 😅😂
KoburaCape@reddit
Find an enthusiast group, casually don't reveal being female (there's still mild sexism, even if it's sometimes positive, it'll still interfere with your goals), and just chat about your car with them. Car people usually love new interested people.
Not all of them are smart, not all of them are wise. But you'll find people like me who just love to educate both themselves and others, and you'll come to know anything you desire.
Hussar1241@reddit
You have a couple options. #1 look at their online reviews dont go anywhere with very few reviews or a bunch and under 4.4 stars. You cant make everyone happy but 4.4 is achievable by most reputable businesses.
You can just find a car guy to go with you.
You can go and not authorize anything. Post reciept + general location (different locals have different pricing) here and people can judge if its fair for the work required. They will also need to know year, make model of your vehicle.
wpmason@reddit
I’ll say it…
Most shops aren’t ripping anyone off.
Dealerships cost more than independent garages because their resources are under more strain (because of recalls and free warranty jobs).
But the simple fact is that running a shop is stupidly expensive, so customers get charged accordingly.
Any sort of chain shop often relies more on upselling because, the franchise nature adds more costs to ownership.
You want a well-reviewed, reputable independent shop. They’ll be the most honest and reasonably priced.
And they’re not out to get you, shit’s just expensive now.
Expert-Masterpiece70@reddit
A major cause of a NON-FLASHING STEADY ON Check Engine Light is an Improperly Tightened/Loose Gas Cap. Make sure it clicks three times when done adding gas/Filling Up. Check that first to see if it Clears. You can go to Any Autozone for a FREE Scan
Quick-Chipmunk9530@reddit (OP)
will try, thank u!
Expert-Masterpiece70@reddit
We're you able to ascertain what the issue was?
Quick-Chipmunk9530@reddit (OP)
no, not yet
DoggoCity@reddit
Step one, check if the engine light is flashing or steady. If it's flashing, do NOT drive the car - this usually indicates a severe issue. If it's on steady, you're okay to drive for now. Take it to autozone/advance auto, they do free scans. Take a picture/write down all of the codes that they pull.
Do a google search for each code - they're each tied to a specific failure in the car. For example, a cylinder misfire will have a different error code than a speed sensor failing. Make note of what the problem(s) are. If you want to go the extra mile, you can often search the estimated repair cost to fix that issue too.
Then, speak to a few friends/family members in the area, see who they regularly go to and are happy with. I trust personal input much more than online reviews, since they're often botted or paid for these days.
This way, you're the least likely to get screwed, and even if they do try to shake you down for more money than they should, you're armed with knowledge of what the problem is and can ask "Okay, why does replacing X part solve Y problem?"
Quick-Chipmunk9530@reddit (OP)
Thank god it’s not flashing! Thank you for the detailed guide!
DoggoCity@reddit
of course! if you don't have any family/friends in the area to get mechanic advice from, next best thing is asking in local facebook groups and get folks' opinions from there.
Jealous-Swordfish764@reddit
Ask to see anything and everything they change out. Other than oil i guess. We'll, I guess everything may not be visible damaged. Still an to see shit. At least you'll know they actually changed out the part.
Quick-Chipmunk9530@reddit (OP)
yeah that makes sense. Thank u
Billz3bub666@reddit
Anybody who tries to sell me spark plugs or air filters is summarily dismissed.
Cautious-Reveal2165@reddit
The mechanic will give you a list of very specific things that are costly as maintenance - my daughter cried - then her daddy told her he had already done those things on that car - which was ours- but she googled the part and saw the price and knew the rest was lots of labour cost
KnifeEdge@reddit
Go with a guy friend and claim they're your brother/boyfriend
TheOpenCloset77@reddit
Reputation is everything, and once you find a good place, stick with them! Ask people you trust for recommendations for individually owned shops. When you go in, tell them someone pointed you in their direction. Those places thrive on good reps and loyalty means something.
Rare_Ant_5969@reddit
Either know your shit, or have a tough looking man go with you
JournalistLopsided89@reddit
ask your friends for recommendations. Worth travelling a bit to support a mechanic who does good work and charges a fair price.
tenix@reddit
They scam everyone don't worry
insanecorgiposse@reddit
Send your boyfriend. True story - when my wife and I were dating she took her car in for service and quoted her $1100.00 so she came home and I, who am a gearhead, went in the next day and they told me $100.00.
BlueMonday2082@reddit
The mechanic won’t scam you, the service writer will.
TCadd81@reddit
As a guy with the associated privileges that accompany that:
I asked a few people I knew in the area to recommend their specific mechanic, not just the shop. Then I went in and asked to speak to their guy, said "oh yeah, you were recommended by like three different people, you must be the guy!" and was taken care of forever - even if he wasn't the one on my vehicle he didn't let anyone hit me with anything less than legit, made sure word got around that I was a buddy, etc.
Dropping off a case of beer every so often helped too - not every time, just often enough to be a nice treat. Be loyal, be friendly, and be honest when money is tight - they once dropped my bill by a couple hundred when I said I was strapped - that money came out of the mechanic's pocket as well as the company's, I was as grateful as could be.
There is no magic, just treating people like people.
Organic_Incident_844@reddit
Perhaps you could buy a scanner off Amazon, or know someone that you trust that might have one, that way you'll be able to Google and learn about the diagnoses prior to bringing it in somewhere. If you bring it in and can pass off being informed enough it could help you avoid a negative outcome
AlternativeCraft8905@reddit
Not sure if this will get lost because you have so many comments.
Go in and ask for a diagnosis only.
Then think about next steps when they tell you what the engine light is on for.
cfbluvr@reddit
Bot account
Western-Bug-2873@reddit
You know what's really annoying? Dedicating your life to a career which includes post-secondary education, years/decades of continuous learning about a complicated (and ever evolving) subject, and purchasing very expensive tooling just to be able to work, only to be treated by everyone like you are by default a criminal scumbag until proven otherwise.
Fuck you and your judgement of a whole group of working class people that you know nothing about. Maybe you should fix it yourself.
Infinite-Ad-5576@reddit
Tell them you’re a man.
loopsbruder@reddit
Find an indie shop that gets good reviews and bring it to them for a diag. Come back to this subreddit with the symptoms and diagnosis, as well as their repair estimate, and you'll get a lot of feedback on whether it makes sense.
yours_truly_1976@reddit
If any of the workers call you a pet name , leave and don’t look back! Sweetie, darlin’, etc. They don’t see you as a person they see you as 🐈 with 💰
Quick-Chipmunk9530@reddit (OP)
appreciate the solid advice!
Complete-Sense8097@reddit
check to make sure your gas cap is tight.
Quick-Chipmunk9530@reddit (OP)
tried this one, no changes. But thank you for the advice!
Complete-Sense8097@reddit
Sometimes it takes a few key cycles to clear. Or you could have auto zone clear it. If that’s what the code is.
Fit_Chemistry_3807@reddit
Do you have friends, neighbours , colleagues, family who have trusted mechanics? Ask them for recommendations and why. My mechanic does no advertising. That should tell you something….
Pretty-Ebb5339@reddit
Repairpal.com, Gemini, Chat GPT, compare the shop to what those sources say for book time, and parts.
Parts will be more expensive than Amazon or Autozone, that’s where shops make money. Labor is $100-$160 an hour, depending on location and Indy/dealership.
Most shops aren’t gonna try to screw yoi over, they make more money with good work and a return customer.
Also, a majority of people commenting on here have no car experience
Fearless_Green_3506@reddit
First thing join AAA they will help with tows,lock outs, out of gas etc. (Included with your membership). Always take your car to a AAA approved shop (if you are getting a tow tell the driver you want an AAA approved shop). AAA approval is hard for a shop to get and easy to lose if they have to many complaints. I buy membership for my daughters every year (it stops most of the late night calls about car problems).
BleachBlondeHB@reddit
I could just be your gas cap wasn’t on tight enough that will trigger the check engine light. Have Autozone scan and come back and tell us what they told you. If you go to mechanic wear a wedding ring. Get a cheap fake one. Don’t be afraid to say I need to run it by my husband so you’re not pressured into spending $$$. I had one mechanic insistent that I needed a new radiator and got a bit nasty about it. Took to radiation shop and all I needed was a $15 radiator cap. Much better than the $600 fix.
Hoothootowl16@reddit
Get it quoted for free. Then go to another shop or reddit to check prices. You can also check the things they pointed out by searching how to.
I had my newly bought used car checked for free at a local independent shop. Got quoted 1.5k for serp belt, front rotors and brake pad change, oil cap, cabin filter, and engine filter. All the filters are inexpensive even if it’s oem but they usually mark the price up a lot. On the quote, it was 40usd but I was able to buy it online for 16usd :/. Shi was mad ez to replace.
For the brakes, I know someone who could do it so I had him help me do it😀. Had to buy hella new tools though cz it’s my first car. Total was around 1k.
Quick-Chipmunk9530@reddit (OP)
thank you for sharing your experience!
7eregrine@reddit
Sub for your part of the world is a good spot to ask, too.
Wirenutt@reddit
TBH, check to make sure your gas cap is on tight. If Autozone scans it and it's an "evap leak," tightening may fix it.
7eregrine@reddit
I used to recommend this all the time.
It's never the cap. Lol
Quick-Chipmunk9530@reddit (OP)
already did, no changes
T00luser@reddit
Youre already on the internet, so buy a 10-$20 OBD2 scanner, plug it in under your dash and have it read the codes. Then do a little online research yourself (beware of rabbit holes!)
You don't have to learn a lot or become an expert, but you can at least get a general idea of what system or component MAY be causing your light to come on (usually emissions-related)
That basic knowledge alone can keep you from getting scammed.
rilloroc@reddit
It's been said in the comments. Go to an auto parts store and get the free scan, or buy a cheap Bluetooth scanner off Amazon and scan it yourself. Google the codes that show, but remember to put your make and model when you do. Codes are universal but they get thrown for a specific reason depending on manufacturer. They're funny that way. A check engine light isn't a big deal. Learn how to check your oil, and your coolant. Learn what the normal pressures and temps are for whatever you're driving. If you have oil and you have coolant, and all your gauges are in normal range, anything else isn't an emergency.
TangoDeltaFoxtrot@reddit
First, educate yourself. You need to learn enough about your car to be able to hold a reasonable conversation about its condition and maintenance.
Glittering_Jicama175@reddit
Get some referrals from people you know who trust their mechanic. Positive word of mouth advertising is the safest.
resellpanda88@reddit
What city town do you live in maybe someone in here can direct you to a trusted reliable mechanic.
HedonisticFrog@reddit
Sit on the shoulders of another woman while wearing a trench coat and a fake mustache.
But seriously, if what they're suggesting seems like a lot, get a second opinion at a different shop and don't tell them what the first shop said was wrong.
Looseraccoons@reddit
Go to drop it off in dirty coveralls?
Liveitup1999@reddit
Go get an estimate at 2 or 3 different repair shops. Stay away from the dealer except for warranty work.
OstralexO@reddit
Just give him a BJ. You’ll end up getting way more work done for no money exchanged. Hell, he will even pay for parts if you’re good at it.
SuspiciousArt7316@reddit
Decline any of these:
New wipers Cabinet air filter Engine air filter Any maintenance that is not in your owners manual.
It’s a good idea to read the recommended maintenance in the manual and compare to what you know has been done to the car. If there are items that are past due, you can get those addressed at the same time.
Beginning_Ad_6616@reddit
90% of the time your not being scammed if you go to a place that gets solid reviews…sometimes your shit is just broken and needs replacing.
kenyasanchez@reddit
Buy or borrow a code reader and get the code for the check engine light. Look up what that code means for your make and model. Then go in and tell them,”I pulled a P10397 which is the ….” Then, they’ll know you have an idea of what the issue is.
MinFLPan@reddit
Research locally for reputable shops
jrileyy229@reddit
You won't get scammed anywhere... You might get charged a very premium price, but that isn't a scam.
Like everyone else is telling you, go scan the code at auto zone... Then Google it... Then when you know what it probably is, look up the part price, watch a YouTube video on someone doing that repair, Google average cost of the repair... Then call a shop.
We can't fish for you, but there's no reason you can't learn to fish with a supercomputer in your hand.
MPR78@reddit
Not true at all, unscrupulous mechanics scam people all the time.
Most common is telling someone they need new struts/ suspension when their current parts are fine
jrileyy229@reddit
But they do actually put the struts on... Not charge them and not do it
MPR78@reddit
Difficult to understand how someone would not see that as a scam
On top of lying and taking your money, they now have your good parts (unless you get them back) that they can sell on ebay
Rough-Transition-954@reddit
Reminder: Sears Auto Centers paid a hefty fine for scamming customers. The service writer checked the customer's credit availability on the Sears credit card and that became the estimate of work that they had to create.
See also: AAMCO transmissions
oxmix74@reddit
You run a greater risk at national chains. Management has profitability kpis to meet and they dont have skin in the game. By contrast, local independent shops live by word of mouth and the owner has a huge investment that would be destroyed by a bad reputation. A local shop is less likely to scam you.
gheiminfantry@reddit
First time alone. But have you been paying attention when someone was with you? Did you pay attention when others took their car to a mechanic?
If your answer to these questions is no then you can't avoid getting scammed. This isn't something you can learn from a Reddit post. Sorry.
_sealy_@reddit
Knowing why you are taking ur car to a mechanic in the first place will give you and I idea a better understanding of what to expect. What kind of service are you looking for?
Icy_Tip_6101@reddit
Get yourself a scanner off of Amazon,then you will know what you have going on.
Zealousideal_Rent261@reddit
Avoid dealerships. Ask some old folks in the neighborhood they would be happy someone is asking them for advice. They will know the good places.
SpaceCat72@reddit
Ask for a list of what they consider now and later needs. Post it here with what they want to charge.
Quick-Chipmunk9530@reddit (OP)
love this idea!
SpaceCat72@reddit
We understand. Trust is at issue here.
WinnerAwkward480@reddit
If it's not a fairly new car with a warranty , stay away from Dealers! . You will be paying thru the nose . Ask around your friends and coworkers for recommendation of a Shop or Mechanic.
Practical-Earth3228@reddit
in your circle of friends/family, can anyone recommend a mechanic?
PlanetExcellent@reddit
Find a mechanic with great reviews that you can trust. Ask friends and neighbors where they go.
Gunk_Olgidar@reddit
Take the vehicle to a local chain auto parts store (Pep Boys, Advance, Auto Zone, etc.) and ask them to scan the codes. They'll do it for free and print you a report.
Post your codes here in a reply for free advice.
Expensive-Vanilla-16@reddit
If it sounds like it's crazy expensive just tell them you'll pay the diagnosis fee and your getting a second opinion.
Quick-Chipmunk9530@reddit (OP)
solid piece of advice, thank you
MPR78@reddit
Very important to do research online to find a reputable shop. That's #1. An honest mechanic will not rip you off, but you have to find them
Quick-Chipmunk9530@reddit (OP)
makes sense, thank u!
MPR78@reddit
A telltale sign of a good mechanic is one who will tell you what repairs will need to be done but can wait. A red flag is if they give you a laundry list of expensive repairs and try to push/ scare you into doing them (with a bad attitude to boot)
Quick-Chipmunk9530@reddit (OP)
Thank you for the advice! it’s so easy to get panicked when someone says your car is "dangerous" to drive
MPR78@reddit
9/10 times they are lying with that "it's dangerous to drive" line
thebipolar_bear@reddit
Go to a real shop not a 5 minute oil place or tire shop. The quick lube places are where they try to take advantage of people with low blinker fluid and your flux capacitor needs replaced.
Quick-Chipmunk9530@reddit (OP)
makes sense, thank you
MyCarCosts@reddit
The best way to avoid getting scammed is to go into the shop with a little bit of information already in your pocket. Before you go to a mechanic at all go to an auto parts store like AutoZone or O’Reilly and ask them to scan your check engine light for free. They will give you a printout with a code like P0420 or P0301. Google that code along with your car’s year and model and you will at least have a general idea of what might be happening before a mechanic even says a word to you.
When you are at the shop here are the big red flags to watch out for. If they try to scare you by saying the car is "too dangerous to drive" or "might explode" unless you fix it right this second that is usually a sign they are trying to pressure you into a quick sale. Unless your brakes are literally gone or your engine is actively pouring smoke you almost always have time to get a second opinion from another shop.
Also watch out for them pushing "flushes" like an engine flush or a power steering flush especially if your car is relatively new. These are high-profit items for shops and are rarely actually necessary. If they suggest a major repair ask them to show you the diagnostic code that triggered it and always ask for a written estimate before they start any work. A good mechanic will be happy to explain exactly what is wrong and even show you the broken part on the car. If they get defensive or annoyed when you ask simple questions just take your keys and find another shop. Trust your gut because if it feels like they are talking down to you or over-complicating things they probably are.
syntax_errordpd@reddit
You could just try and trust people.
wpl200@reddit
Check engine light, first mistake is going to a mechanic.
it is free at advance auto and autozone. at least they will give you can idea.
Its_0ver@reddit
Outside of looking at reviews or good words of mouth you could always take it to two shops and see what they say and who you like more
Formal-Tradition6792@reddit
I agree with the advice about having a friend that knows a bit about cars help out. But beyond that take a course either online or at your community college and learn the basics.
Quick-Chipmunk9530@reddit (OP)
hanks for the awesome suggestion
PinkGreen666@reddit
Not sure how or why, but this is a bot/fake post, look at the account.
revocer@reddit
Go to AutoZone, O'Reilly, Advanced Auto, almost any auto parts store, and ask to use their scan tool. Since you are a girl, they might actually help you use it. Get the scan to give you an idea of what is going on with your car. If you have time, post the codes of the check engine light with your year, make, model, and any symptoms on r/askcarguys, r/mechanicadvice, r/AskMechanics . Heck even tag me so I can respond.
We can help guide you to the most likely cause, and maybe even common scams that some mechanics might try to do with this code.
Then go to a mechanic, but don't tell them you know the code, or what you learned from us. And see if they come to a similar consensus.
Mundane-Director-681@reddit
You can get an OBD-II scanner for a few bucks and see for yourself what is causing the CEL to come on. Do a little research on what it means for your car. Then you can gauge a mechanic's estimate.
Also, research shops in your area. Take a look at the bad reviews. If they're all the same complaints, might want to look elsewhere.
Quick-Chipmunk9530@reddit (OP)
thank u for the tip!
earlgray79@reddit
It’s good to do research, but luckily I don’t think mechanic honesty is as big a problem as it seems. I’ve found that most mechanics are honest and trying to do a good job. Unfortunately, it only takes a few bad ones to make us believe that the whole profession is corrupt. And there are also customer predisposed to think that the mechanic is trying to rip them when the reality is that their vehicle really did need all that repair work.
Quick-Chipmunk9530@reddit (OP)
i really hope you're right!
zaryaguy@reddit
You will get scammed, I've been going to various mechanics for 15 years and they all suck and many of them are idiots too.
That being said, take it to AutoZone for a free scan or buy a scan tool yourself and see what the code is. it might be something really simple you can do a fix yourself after watching YouTube tutorials.
Quick-Chipmunk9530@reddit (OP)
wait, replace it myself? That sounds so scary but also kind of cool lol.
zaryaguy@reddit
Idk, if it seems simple enough. I'm an idiot about cars but sometimes things aren't as difficult depending on the car
RevolutionaryBeat301@reddit
Just go to Harbor Freight and get a scanner. It’ll pay for itself the first time you use it.
TimboFor76@reddit
I bought 4 of the $15 ones on Amazon and gave them to my non car friends that are always stressed about their cars. Showed them how to plug it in and read the codes. Told them to send me a pic of the codes when one comes up and I’ll let them know if it’s serious or bot. Has come in handy a couple times for them. I’ve thought about buying a 20 pack on temu and giving more out.
smallcarbro@reddit
I am a car guy and they still scam the shit out of me.
Head-Lynx-2500@reddit
Bottom line do not go to any dealer or garage alone Get a male friend to go with you It’ll appear like he knows something Just saying
Head-Lynx-2500@reddit
Well I think the best advice I can give you is take your car to Two different stores AdvNce auto an auto zone an see what kind of advice they can give you
Quick-Chipmunk9530@reddit (OP)
I’ve heard this so many times, but honestly i don't have any guy friends around here who can go with me right now lol
UnlikelyInspection15@reddit
CHECK THAT YOUR GAS-CAP IS CLOSED PROPERLY. it's the most common cause of check engine
Quick-Chipmunk9530@reddit (OP)
already did, closed tight
wecantdancelikethis@reddit
sell it and get a lease from a well-reviewed big dealer.
Quick-Chipmunk9530@reddit (OP)
ugh, i wish it was that simple!
wecantdancelikethis@reddit
it is.
sell it for $300
go get a lease.
Quick-Chipmunk9530@reddit (OP)
A lease just isn't in the cards for my budget right now. I’m sticking with her until the wheels fall off (which hopefully isn't today).
Chris-E1@reddit
I will add, even though everyone is suggesting Autozone for a scan. While these can point you in the good direction, is it not always correct. Avoid ChatGPT. That give a collective average answer. I would not use chat It sucks so many cars being built have so many temperamental sensors.
I noticed you didn’t add your car/trucks info. All cars/trucks will have a maintenance light pop up the dash for routine maintenance. Timing belt, tune up, and so on. But no matter where you take it, always wait for a second opinion. If they try to scare or pressure you into a repair, run.
Head-Lynx-2500@reddit
I forgot to ask how old is your car what’s the make an model and is the check engine light on Take it to your local advance auto and ask if they can scan it for you but do not agree to anything mits a start Good luck
Quick-Chipmunk9530@reddit (OP)
corolla, 2011
ViolinistHoliday5244@reddit
call them a scam artist right off the bat. they will find humor in it and treat you right.
Koolest-1@reddit
make calls, get estimates, all mechanics vary price.
CookieWifeCookieKids@reddit
Have them write everything down. Show us
Not_Sure__Camacho@reddit
I'd check the oil as a quick way of making sure you're not about to have a catastrophic engine failure. YouTube should show you how. Also check the consistency of the oil. Careful if testing while the engine is hot as it can burn. Others have covered pretty much everything else. Good luck!
Quick-Chipmunk9530@reddit (OP)
okay, adding "check oil consistency" to my to-do list. Thanks for the solid advice!
Not_Sure__Camacho@reddit
https://www.youtube.com/watch?v=H27wGdjuR6M
RampDog1@reddit
Did you just put gas in your car?
Quick-Chipmunk9530@reddit (OP)
actually, no
RampDog1@reddit
What year and make is the car ? How many miles?
Quick-Chipmunk9530@reddit (OP)
2011 Toyota Corolla. 158 miles.
RampDog1@reddit
Did you just buy it ? Who's been changing oil for you? Ask neighbors and friends or parents of friends, usually some will have a local gargage they trust.
Quick-Chipmunk9530@reddit (OP)
thank you for the tip! Usually sister helped me.
Special_Profit4509@reddit
This is impossible, even the dealership will scam you in California at moss brothers dodge I showed up in mechanics clothing from my shop to have my tcu flashed. This should take 5mins. They said they need to run diagnostics at minimum. This is a hour job. 180 job. But they affirmed that they would flash. Still scmed me out of a hour of time, tow cost to there and then tow cost to another location be cause they claimed they would not be able to flash my tcu because my transmission had hi ligh pressure. I know the step to check line pressure is to flash tcu first. Also my transmission was new from that same dealership.
Quick-Chipmunk9530@reddit (OP)
omg, that sounds like a total nightmare! I'm definitely going to be extra careful!
magtrash225@reddit
Get a recommendation to a local mechanic. No chains, quick lube or pep boys.
Check engine lights are t the end of the world. Flashing check engine lights are a major concern.
Do an Italian tuneup first if you can. It solves a lot of issues in older cars. Then find a mechanic your comfortable with
Quick-Chipmunk9530@reddit (OP)
"italian tuneup" sounds like something fancy lol. But seriously, what is it?
magtrash225@reddit
Assuming you have an automatic. Drive somewhere with little traffic for 1-2 miles. Stop. Put the car in 2nd and drive at a higher rpm for that distance You’ll “blow out the carbon”
Quick-Chipmunk9530@reddit (OP)
thank you for the step-by-step instructions
magtrash225@reddit
Also mention that to the mechanic that you tried an Italian tuneup and you’ll have instant credibility
Head-Lynx-2500@reddit
Don’t google it look T the reviews first check a half dozen or so of them to get an idea
Head-Lynx-2500@reddit
Get a second opinion first before you do anything I’m a retired mechanic When a garage or repair facility gives you a quote always get a second opinion always Or even better find a male friend who understands about cars an other vehicles it may help you out in the long run good luck
Head-Lynx-2500@reddit
If you have the time when your T home just turn your computor on an go to YouTube An type in reviews for you specific car there are many of these to look at it will at least give you an idea of what the next thing you can look for good luck it’s easy and it’s free look for a male friend it will be some what better I’m sure you can find a friend good luck
Quick-Chipmunk9530@reddit (OP)
I'm flying solo on this journey, tips like yours are exactly what i need to stay confident. Thanks!
kunstmilch@reddit
The owners manual will tell you exactly what you need in terms of maintenance. Aside from outside influences like a broken parts etc, stick to the maintenance schedule.
Teddyjames23@reddit
Go to Autozone for scan. However, spend time researching your vehicle more than likely there are how to videos on how to fix things with your car ect. Just to get a better understand of how things work and then you will realize changing your breaks or suspension isn't really that hard.
Old-Sentence-1956@reddit
Talk to friends/coworkers/etc for personal recommendations. Also I heartily recommend an AAA Membership (LOTS of benefits beyond the occasional jumpstart/tire change/tow - I have purchased one for my daughter who sounds similar to you with regards to cars) and they also have a list of “AAA approved shops” that is a list that shops cannot just “buy their way onto”.
justthefacts84@reddit
Get your free scan from AUTOZONE and then learn how to fix it yourself ! This is how I learned to do my own repairs. Lots of information available on the internet and on Youtube.
mr802rex@reddit
Go to the parts store and have them check the code or get an obd scanner yourself, they are cheap. An innova basic scan tool is like $30-40, I only have one because I found one, my go to has been a $4 bluetooth obd scanner that works with numerous free apps and has worked perfectly in dozens of vehicles over the years. Then you know exactly what the engine light is on for and can google the code and know if the mechanic is being honest or not. That being said, depending on the issue there are other things the scan tool cant diagnose that could be causing that issue. Like for example a misfire code, which you don't have or it would be blinking, but as an example that just tells you one cylinder isn't firing right. But it doesn't say why. It could be a clogged fuel injector. It could be bad spark plug, plug wire or coil. It could be a very dirty fuel filter or tank pickup. All we know for sure is one of the cylinders is misfiring. Then actual diagnosis is needed like checking the plugs, swapping a coil pack to a different cylinder and seeing if the problem follows the coil or stays in that same cylinder. Stuff like that. Great baseline indicator, but doesn't usually tell the whole story. However it can be a tell all about the mechanic if say your car had a misfire and he says you need a transmission service to fix it. Like no, that's definitely not the cause of that light.
yarsftks@reddit
So, most people imagine that if they take it to a mechanic, it's the final say about the situation. Treat car repairs like any other shopping experience.
1) Never commit. Tell them u are looking for prices.
2) ask them to break down the prices.
3) Ask them to price the minimum requirements needed to fix the essential problem.
4) Ask them to explain why it needs to be replaced (this is the hardest part because most of us have little car knowledge, but if u have an idea of what the problem is, more power to u.)
This does take time and money. It's one of the reasons why some people stick with the same mechanic/ shop.
When my AC went going out, one said the whole system needed to be replaced while another one said it was a bad sensor.
I could have spent thousands of dollars trying to fix it and it would still be broken.
The more questions u ask, the better. Even if you don't understand what they're saying, watch how they answer. Honest shops will take their time to earn your business.
Good luck.
Quick-Chipmunk9530@reddit (OP)
Thank you for the checklist! Appreciate the good luck wish.
435Boomstick@reddit
Act pissed off from the get go.
Quick-Chipmunk9530@reddit (OP)
haha i don't even have to act, I'm already halfway there
Sad_Win_4105@reddit
Check your gas cap first. It's actually part of your emissions system. Make sure it goes clicky clicky and that you restart it a few times. Very common reason for CEL to activate.
Quick-Chipmunk9530@reddit (OP)
I’m going to try tightening it and restarting the car a few times like you said. Thank you for the tip!
wifespissed@reddit
If they replace something ask to see the old part.
Sea_Cress_8859@reddit
Step 1, Tighten Your Gas Cap. Thats the solution to a CEL 50% of the time.
Quick-Chipmunk9530@reddit (OP)
really hope I’m in that lucky 50%, thank u!
LGB-Tea@reddit
Research the mechanic shops around you
Quick-Chipmunk9530@reddit (OP)
thank you for the advice!
corruptboomerang@reddit
Learn to be a mechanic yourself...?
Quick-Chipmunk9530@reddit (OP)
challenge accepted lol
idownvoteanimalpics@reddit
Once you get the code from AutoZone/advance/O'Reilly's, come back here and ask what it means
Jumpy_Childhood7548@reddit
Check out the reviews in Yelp, google etc., first.
CostCompetitive3597@reddit
Take your father, older brother, uncle, - adult male with you for rip off protection. Father of 3 daughters who learned the hard way that all women are at a disadvantage when going for car service.
Regarding the check engine light. My cars will throw a check engine light for as silly a problem as low windshield washer fluid. Have someone help you check fluids before taking car to shop.
Another rip off prevention strategy is to go to any car parts stores for a free check engine light scan. They will use a plug in scanner inserted under your steering wheel to read the error code(s) causing the check engine light. They will tell you what the problem is in hopes of selling you parts so you know before you go to the shop for service. You telling the shop that the “ECM scanner indicates XXX problem” will reduce the chance they will try to scam you. ECM = Electronic Control Module or car computer.
Hope this advice helps you get fair and honest service now and in the future.
Quick-Chipmunk9530@reddit (OP)
thank you for the advice! i honestly don’t have any guys in my life nearby to take with me right now, which is exactly why i'm trying to arm myself with as much info as possible lol
crashin70@reddit
The first thing you should know, is that most reputable shops have no interest in scamming you because it's easy to leave reviews.
Use that review availability and look up shops online before you go.
Quick-Chipmunk9530@reddit (OP)
thank you for the advice!
hamburgernet@reddit
Ask a local sub for mechanic recommendations. Also don’t be afraid to leave, most will probably have a diagnostic fee
Quick-Chipmunk9530@reddit (OP)
Good to know about the diagnostic fee. Thank u!
lethargicbureaucrat@reddit
Find a trustworthy, independent mechanic and build a relationship by always taking your car there. Most are honest. Find one your friends have gone to. Check Google reviews. Ask on subreddits specific to your area.
Quick-Chipmunk9530@reddit (OP)
thank you for the advice!
Optimassacre@reddit
Man, I hope for your sake that the gas cap isn't on tight enough. Mechanics see a pretty, young, blonde girl walk in, their eyes light up with dollar signs.
Quick-Chipmunk9530@reddit (OP)
wait, can the gas cap really trigger the engine light?? lol
Optimassacre@reddit
Yes, if it's not put on tight enough it can trigger the light. Make sure it "clicks" when tightening it after a fill up.
Quick-Chipmunk9530@reddit (OP)
roger that, thank u!
Status-Compote5994@reddit
You have to change the know-nothing about cars into knowing something. You dont have to physically get into it, but you should read up on basic car maitenence, and when something happens with the car, you should google to find out what goes into it and what the general cost is.
You have to do this eith every contractor in your life. You need to know what goes into whatever project so that you can properly monitor and stop crap before it gets out of hand.
You will get screwed now and then, but research really minimizes it. Keep trying new mechanics until you find one you like best.
Stay away from dealer garages and other franchises, imo.
Source: I'm you, 25 years from now
Quick-Chipmunk9530@reddit (OP)
thank you for the encouragement! it’s clear i need to stop being afraid of the technical stuff and just start reading up. i’m determined to find a mechanic i can actually trust. thanks for looking out for me!
Many-Pomegranate-33@reddit
25+ year tech here.
Anyone wanting to sell you anything needs to be educated enough to show or explain to you why you need it.
Filters and fluids you can show.
Parts should fail testing to show an obvious fail point.
Anything that is beyond the scope of the repair requested should be something presented as an option with an estimate, even if sorely needed.
But once again its in the how. This fluid is dirty. Here is its new state.
This filter is extra dirty. This is what one looks new.
On electrical sensors and parts its easy to tell if theyre bad if they fail a resistance test. It means theyre internally shorted.
Battery tests have print outs.
The list goes on
Quick-Chipmunk9530@reddit (OP)
appreciate the pro tips from someone with so much experience!
Many-Pomegranate-33@reddit
Youre welcome!
Glad to help
NotACmptr@reddit
This and the advice to ask a trusted older person who they use are the only comments worth listening to.
Hot_Opportunity5664@reddit
For one, ask friends and family who they recommend. Another thing is try to watch what they are doing to your car and ask lots of questions. Finally learn some “car talk” for future trips to a shop
Quick-Chipmunk9530@reddit (OP)
great advice, thank you!
SchufAloof@reddit
You have to remember they are working for you, at your whim. At no point are you required to have work done or even remain a customer with a repair shop. So here are the key things.
I hope this helps! Just approach this like getting a haircut, tell them what you want to look like.
Quick-Chipmunk9530@reddit (OP)
thank you for the breakdown, especially the part about preventative maintenance versus what my budget allows right now. feeling way more ready to handle this visit now. thanks!
SchufAloof@reddit
Good I'm glad. You'll do great and even if things don't go perfect, you'll have the confidence to get service when you need it.
You will likely be interacting with vehicles for the rest of your life so slowly increasing your practicle knowledge will only benefit you. No need to become a full on gear head but a little bit of experience goes a long way.
Quick-Chipmunk9530@reddit (OP)
I'm so glad i posted here, it really changed my whole perspective on this. Thank you for the kind words and all the help!
NHRADeuce@reddit
This is going to sound sexist, but it's an unfortunate reality. Do you have a male friend or relative who you can call while you're at the shop? I was a mechanic into my 20s and I would tell all my female friends to tell the shop to call their dad/boyfriend and give them my number. You be surprised how often the story or price would change when they talked to me.
Not all shops are like that, but many of them are. Once you find an honest shop that won't screw you over, keep going there. Until then, use the call my dad trick to see if they're being honest.
Quick-Chipmunk9530@reddit (OP)
ugh, i totally get what you mean, but unfortunately i don't really have anyone like that to call
NHRADeuce@reddit
It can be literally anyone. You have to know a at least one guy, right? Even if he's not knowledgeable he can just type everything into chatgpt and probably get a halfway decent idea if the repair is legit.
The other option is to tell them you need a written estimate (required by law in every state) to show your dad, then post it here.
Quick-Chipmunk9530@reddit (OP)
no guys to call, so i guess it's just me vs. the mechanic lol
My_friends_are_toys@reddit
knowledge is power. If you go to a mechanic and say my check engine light is on, an unscrupulous shop will take that as a green light to ream you.
Like other said, go to an autozone or oriellys and get your car scanned. Or you can go to Amazon and pick up an ODBII scanner: https://www.amazon.com/dp/B071FSNL73?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_32
Once you get the code, you just look it up on the web. You can find out how long the work should take and an approximation of the cost.
You take that to a repair show and tell them the code number and what you think the issue is. Also, don't feel you have to go to the one shop. If you get a code and they tell you something different, take it to another shop and get a second opinion.
Quick-Chipmunk9530@reddit (OP)
thank you for the roadmap, i feel way more "powerful" already lol!
My_friends_are_toys@reddit
My daughter is 19 and I've been teaching her things like how to change a flat, replace spark plugs, we did the brakes on her Acura, etc. I don't ever want to her feel like she is going to get ripped off if she has to go to a mechanic.
Quick-Chipmunk9530@reddit (OP)
Your daughter is so lucky!! I wish someone had taught me even the basics like changing a tire or spark plugs. it feels so empowering to actually know what's going on under the hood instead of just panicking when a light comes on lol
scream4cheese@reddit
Find reviews on Google Maps or yelp for the shows and see what people have said.
Quick-Chipmunk9530@reddit (OP)
thank you for advice
WikipediaBurntSienna@reddit
If your car still feels the same and seems to run fine. Get a second and third opinion at other mechanics. If they all come up with the same thing then you should be safe in knowing that you're not being scammed.
Also ask friends/family for their suggestions.
Quick-Chipmunk9530@reddit (OP)
Thank you for the advice! I was so worried I’d have to fix it immediately, but since it’s running fine, i have some time to ask around.
SamanthasPlace46@reddit
You can ask those auto parts stores about mechanics too. sometimes theyou will know a decent mechanic. Dealerships are going to upsell and charge stupid prices , like to turn off that check eng light. Ask around.
Emotional_Common_527@reddit
I don’t know how old your car is.
Under warranty maybe??
Quick-Chipmunk9530@reddit (OP)
ugh i wish! lol
givemebadadvice@reddit
don’t be scared to just go to autozone and go to the counter and ask for a scan and get the printout. take it home and search what the codes mean and get an idea of how much it might be to fix it BEFORE going to the mechanic.
if you’re still scared just buy the device on amazon and do it yourself.
Aggressive_Part1502@reddit
Go to an auto parts store and have them scan it first. Write down the codes they find and look them up online (I found out they have different code definitions than the manufacturer sometimes). Then find a reputable shop (yelp it)
u_siciliano@reddit
Like others said, got to AutoZone and get diag codes. Post em here with make/model and your problem.
CH4RL13WH1T3@reddit
A lot of places you won't get past reception but where I am I speak to customers directly and make the extra effort for people who are friendly and particularly those who seem anxious
OldDog03@reddit
Find you a Dave's Auto type business in your area.
https://youtube.com/@davesautocentercenterville?si=SOuCNOOJAggTcFKH
largos7289@reddit
As most said, have a parts store go in and give you the scan results or you can pick one up decently cheap yourself and have it pull the codes for you. When you have the codes, you can look it up on google easily. Just type Toyota corolla code [code from scanner] It will tell you exactly what it is. In all honesty if it's a sensor you may be able to replace it yourself. But that's up to you.
Captain3leg-s@reddit
Do you have a community sub where you could ask for a trust worthy mechanic?
Manderthal13@reddit
Ask trusted coworkers or boss or friends of parents etc. Basically ask older, more experienced people in the area for recommendations of mechanics they trust. You could even call and ask a local realtor office for a recommendation because they know the area so well.
SkeletorsAlt@reddit
My best advice. Find an old person who is mechanically inclined and ask them.
Uncle who used to be a mechanic in the military, neighbor who fixes her own lawnmower, etc.
OpenStreet3459@reddit
Ask what he would advise to do and make clear only pre approved work gets paid.
Ask him to explain it to you like a 6 year old and let him clearly show any new parts fitted and old parts removed.
Do not feel dumb and ask as many questions until you feel like you understand enough.
Some questions you can ask
“What happens if I do not replace or fix part X?”
“Is there a cheaper part or solution that works just as well?”
And do the simple stuff to show you care
Fill up washer fluid before taking it there and tell them you did
Make sure the tyres are properly inflated.
Wash and clean the car (including undercarriage wash and interior ) so they have something nice to work on
They care a lot more if they see you care
Quick-Chipmunk9530@reddit (OP)
"explain it like I’m 6" is going to be my new motto lol
OpenStreet3459@reddit
I find literally saying that actually helps to make clear you have no bias but are genuinely interested but just don’t know
nourright@reddit
Dont go to a dealership
JCDU@reddit
You can buy a scan tool for like $20 or these days a bluetooth one and download an app that will tell you tonnes of stuff - I think Torque is well regarded.
Read the codes, write them down, then google the code + your make / model / year of car and you'll get a load of results and youtube videos etc. telling you what's probably wrong and how to fix it, that will give you a good idea of how bad it is, how much it should cost, etc.
If in doubt you can always post the codes etc. up here and people will tell you.
toybuilder@reddit
Google the car make/model and see if there are apps that makes it easier to see what is happening on the specific car model. There may be specific bluetooth scan adapters that may be needed by that app for compatibility reasons, so it's good to start by searching that first.
FutureHendrixBetter@reddit
Get a bf
LongjumpingLie5842@reddit
Doesn't matter if you're male or female -- if you know nothing about how a car works or which parts are under the hood, you are susceptible to being unnecessarily upsold on something your vehicle doesn't need.
So first read your vehicle's manual. In it you will learn about your car. Pay attention to the "troubleshooting" section, especially the "check engine" section. Sometimes the light will come on for minor work (> $1K), like replacing a Variable Valve Timing (VVT) solenoid or a bad thermostat (> $100).
Also it would help if you listed the make, model, year, and mileage of your car and the last time it had a major service as well as the symptoms that make you think it needs repair or maintenance.
And using Autozone or O'Reilly's scanner is a good start to diagnosing the engine or electrical problem.
Greedy_Pomegranate14@reddit
Don’t feel like you have to say yes to everything they recommend. Ask which items are most important, which items have the most effect on other components, etc. The mechanic will likely recommend some add-ons, just like McDonald’s recommending fry’s with your burger. The more money you spend the better your car will perform and the better your happy meal will taste, but you don’t need to say yes to everything.
JCDU@reddit
> The more money you spend the better your car will perform
Not true at all, there's more than enough stories on this sub of people being up-sold all sorts of nonsense that makes no difference at all, like snake oil engine or fuel treatments.
Quick-Chipmunk9530@reddit (OP)
thank you for putting it in terms i can actually understand
noladutch@reddit
Since you know nothing.
The thing you need to do is ask what repairs they say are mandatory like as in right now.
They will rattle off all kinds of stuff that needs to be done.
This is something you could easily do spend money on a cheap scanner. Hook it up to your obd port and it will tell you what the code is.
It takes knolage to fix the problem but just a few bucks to know what system is causing the problem. Some auto parts stores will scan your car for free. So scan it before you bring it in.
Quick-Chipmunk9530@reddit (OP)
I’ll make sure to get a scan done first so I’m not totally clueless when i walk in. Thanks for the solid advice!
3012487@reddit
That’s just it, you don’t.
Saruvan_the_White@reddit
I would brush up on automobile technology first. I would also get a manual for your car if you don’t have one. Reading up on your own vehicle and being able to speak authoritatively on even basic things should be something everyone must be able to do before operating their car. Knowledge is safety where heavy equipment is concerned. That kind of knowledge informs you for the few instances you may need to take your car in for work. If you’re asking for red flags before you go to your first mechanic, chances are you look like a green (as in $$) flag to said mechanic. If your car is relatively new chances, are you have an owners manual somewhere and that’s a good start. If it’s an older vehicle, I would recommend going to go get a Haynes, a Chilton, or a Bentley (not the car) manual. you can also visit the library and check those things out as some auto repair manuals can be quite expensive. The best tool you can have at your disposal is knowledge.
If you don’t know anything about your car, it’s relatively easy to charge someone for blinker fluid, transducer sensor maintenance, or regular maintenance items before they’re actually due. Two of those examples are made up and the third is real but can be used to drive up billable hours. Without knowing what is what, you become the bank for an unscrupulous technician.
If you do some due diligence on local mechanics; read reviews, talk to neighbors, and maybe find someone in the car community near you who can guide you. Chances are they’ve ridden this rodeo a couple times and know who the bad ones are.
Crafty-Historian8589@reddit
Find a place you like and go there for anything and everything that has to do with your car. Dont go to a bunch of shops . One place. They will get to know your car and what needs doing and what can be monitored every oil change .
Trypt2k@reddit
Get a guy friend or boyfriend to come with you, simple.
Pleasant-Method7874@reddit
Go to autozone and get it scanned. Then look up what the code means for your make (Chevy, Nissan, Subaru, etc) then you can google what having that part replaced should cost in your area.
PossibleProgress3316@reddit
As long as the CEL isn’t flashing it shouldn’t be anything major, let them diagnose it and if you think they are trying to scam you shop around other shops or dealers
tandyzmills@reddit
Ask friends or family members near by where they take their cars and for mechanics they trust, then read the reviews of those shops. See if a friend has an OBD2 scanner (code scanner) and if they can check to see why your check engine light is on. That way, when you go to the shop, you already know what is wrong with it, and you'll be much better informed and be able to judge what they tell you is wrong. If no friends have one, you can go by an Autozone or Advance Auto Parts and they'll scan it for you for free.
Quick-Chipmunk9530@reddit (OP)
thank you so much for the solid advice!
tandyzmills@reddit
I forgot to mention, but saw that someone else said- if the check engine light is flashing, do not drive it. Have it towed to a shop. This is because a flashing check engine light means that driving it can do serious damage. A solid check engine light could mean many things, everything from an exhaust issue to a minor misfire.
Quick-Chipmunk9530@reddit (OP)
Probably would have just kept driving and made everything worse lol. Definitely keeping a close eye on it now. Thanks again!
GrumpyGlasses@reddit
If you have a FB neighborhood group, ask there too. Often the reputable shops have lots of recommendations.
GrassGriller@reddit
Along with other advice you've received, once you get a quote, share it to this sub. The real smart users here will be able to discern some good info just from the quote and pricing.
fezcabdriver@reddit
go to an autoparts store and ask them to scan your car.. they will do it for free. See what codes come up and do a google. That will give you an idea.
Then go to the shop and without telling them that you scanned it and tell them you have check engine light. And dont' feel bad to walk out to get a second opinion.
Gmod-Racer-Overdrive@reddit
Have the check engine light scanned at Autozone for free so you can get a general idea of what might be wrong. Also know when you have had general maintenance done (how old your tires are, when the last time your brakes were done, the last time you had an oil change, etc.) so they don’t try to sell you something that you just had done. Also look around for online reviews of different shops in your area and try to find a place that most reviewers say is trustworthy.
LateralusV@reddit
Okay so you have a check engine (CEL)
the first thing they will do is read the ECU for what error message it has, you can ask what the code is and research yourself if their fix is related.. e.g they'll be scamming you if they tell you you need a new motor for emissions codes
but they won't scam you
Quick-Chipmunk9530@reddit (OP)
Thanks for the advice! I was worried they’d just say something vague like "the engine is broken" and I’d have to just nod and pay up.
AlaskaGreenTDI@reddit
Go somewhere you can get good recommendations, then generally trust them.
uneenviedechier@reddit
you won't get scammed