Can Tires be trusted for 700 miles x2 trip ? PA to Tennessee

Posted by nycaur@reddit | askcarguys | View on Reddit | 26 comments

Got a 2014 Ford Explorer that I'm going to be selling in next few months so dont want to replace  tires just now.

Pics are zoomed in- Link .

Interesting that only 2 tires show these cracks, and BOTH are on ONE side - my guess was since car is mostly parked (very less use) and the morning sun hits that side particularly (my very non-scientific guess)?

I need to make a trip with family, from PA to Tennessee, 700 miles each way.

  1. Do you think these tires can be trusted for it?
  2. Any particular strategy- friend said to carry spare and let tires cool off for 30-45mins for every 4 hours of driving. Is that fine & sufficient?
  3. What do you think caused this?

Help much appreciated!