Originally Posted by Pat13
Ok well i got up in the mlrning and drove to school, everything was fine and about 7 hours later and the thermometer saying its 103 degrees F and i turned it on to gk home and the check engine light came on. I turned it on and off and it was still there.
Longest run on sentence ever.
Sadly there really isn't enough information to properly diagnose a car. I don't think the heat has anything to do with it. I would bet it's a sensor somewhere that's ready to go bad.