2014 1.8L stalls. What do?
Has stalled 3 times in the past two months, while driving out in hot weather, AC Blasting, up and down hills, but not consistently. I've had to put it in park, turn car off, turn it back on again, runs fine. No check engine light or codes, so frustrating.
Nearby mechanic says they can't do anything unless they can reproduce the problem, and they've tried a couple of times right after the first time it stalled. Chevy service department wants to charge $200 bucks for diagnostics--but can they really do anything?
I combed through repair records, and the spark plugs need to be replaced and it's overdue for a transmission flush. Engine air filter could probably use being replaced. Have changed the oil on time religiously since I bought the car used.
Paint color is red, if that helps.
What do, oh what do?