Thread: Service Engine Light on; But car runs fine

Thanks burgundy.

I checked the tranny fluid and it full and looks brand new. I haven't noticed it running any cooler then normal but I may take it out to see. I don't know much about the theft fuel-enable one except to know if it could be it or not. And it doesnt shift hard, make funny noises when shifting or anything.

I am tempted to just replace my thermostat and well if it goes off sweet if not well at least i know i have a new thermo haha.