How do I know if I need a coolant flush or just to top off?

Posted by yoga_luvr@reddit | askcarguys | View on Reddit | 15 comments

Hey yall! I drive a 2023 Volkswagon Taos and its currently around 22k miles. about 8ish months ago, I went to the Volkswagon dealership for them to check on my coolant level bc it showed that it was low and they said there was a minor leak but nothing to worry about until the next time my coolant level is low. it did sound kinda scammy because they said that they would have to completely take apart my car n shit to fix it.

now is that time.

im getting alerts on my car for about a week that my coolant is low ( ik i shouldnt be driving ) but i dont know what to do. i keep seeing videos of people either buying premixed coolant and just filling it straightup and other people draining with distilled water and putting new coolant. it is kinda daunting for me to do a coolant flush but i also dont want to take it to the dealership if i dont know enough about cars for me to get scammed or something.

do i just go to o’riley and straightup pour coolant in there or should i take it to some professional to do the coolant flush? i dont want to accidentally ruin my car.

thank yall!