On longer car trips especially, the A/C when it's being used at max fan and max cool, will essentially give out. The fan does not blow very hard at all and it begins to push out warm air instead of cool air. To "fix" the issue, I have to turn the A/C or vehicle completely off for hours before it will function properly again. When I take it to the dealership to fix, they say they can't do anything unless the vehicle is doing it in front of them. I can't get the vehicle to replicate the problem on command, so I just have to keep dealing with it.