Chevrolet Monte Carlo Problem Report
Chevrolet Monte Carlo Check Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
check engine light on for 2 years...changed gas cap 2 times..didnt fix issue - jillmf65
If gas cap is not screwed back on tightly after getting gas, engine light comes on. After screwing on correctly and driving a while the light will go off. Can take a day or two for light to go off, unless a lot of driving is done. - Visitor
Problem began about 7 weeks ago. Car would crank, but not start. Towed it to dealer, where they...
my monte carlo check engine light came on and it stayed on. i'm trying to figure out what is wrong because i had got my oil changed last sat on time and i keep the maintence up on my car.
Background. Just replaced the lower intake due to a crack. Once everything was put back togethe...