mckenney56
New member
If I had know after reading through everything here on an overheating Sonic. I would have asked the right questions at the shop the first time I took the overheating care in there back in 2019. Did you try this, did you check that sort of thing. The place I bought it was one those used car outlet mall type things next door to a Cadillac dealership. All warranty work was to be done next door. These guys seem to plug the car into the computer and do whatever solutions the computer has said whether it needs it or not. They never thought outside that GM box they were in.