1997 Pontiac Bonneville "check engine light" Questions

Engine check light comes on and stays on for awhile then goes off. Dometimes when I fill the gas tank the check engine light comes on. is something to do with the gas cap or the instrument lights. IF ...

Check engine light 1990 Bonneville check engine light-code 13 O2 sensor. Replaced it and cleared the code but the light came back on intermittently with the same code. What else to check? check the ...

...check engine light just came on. I own a 1997 pontiac bonneville. What could be wrong that would make the light come on? Before an answer can be attempted, you'll have to know what the DTC's are ...

check engine light is on could this have anything to do with my belt going bad on the car? NO THE CHECK ENGINE LIGHT COMES ON WHEN YOUR ENGINE CAN'T READ A SENSOR ANYMORE GO TO AUTOZONE THEY PROVIDE A

Check Engine Light I have a 2004 Pontiac Bonneville and the check engine light keeps coming on. I have taken it to Auto Zone a couple of times and they say it is the gas cap. I have since replaced the

...check engine light does not work. I tried to replacethe fuse but the cover is missing along with most of the fuses. I cannot find the fuse diagram anywhere and need to know what fuses go where.... ...

...check engine light? How do I reset the check engine light? Advance auto parts told me I had a mass air flow sensor trigger. they told me to try cleaning the mass air flow sensor. so how do I go about ...

...check engine light is still on then the problem is still present you will have to get it scaned find out the fault code and repair that before the check engine light will go out no you can't jump it ...

...check engine light illuminated. now i have a drivability problem. can anyone give me some suggestions before i spend money on parts that won't fix my problem? Thanks Is there an illuminated ...

...check engine light You need a scanner or code reader to erase the trouble codes and turn off the check engine light. The security light is usually on because of a problem with the system, usually the ...