Engine Performance problem
2003 Pontiac Montana 6 cyl Front Wheel Drive Automatic 67,000 miles
My wife left the gas cap loose which made the service engine light come on.I scanned it after putting the cap back on and it was an emissions code.I cleared it and it stayed off for a while. It only comes back on after clearing after I have driven it and turn it off.
I scanned it again, and it said :
evaporative emissions control
sensor high input
Is it possible th sensor is bad and is it located inside the tank?
Any info will be appreciated. Thanx, sincerely, Joseph Fleeman