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Well, it could be many things, but usually it means that something is amiss in your emissions control system.
Often, a loose fuel cap can cause the check engine light to come on. Try tightening it, but wait a day or two to see if it helps or not.
If not, you can go to your local auto parts store and have them read the codes that the computer is throwing. Most of them will do this for free.
FriPilot
What else can I help you with?
Why would the battery light of a 98 Pontiac Sunfire come on after a new battery was installed?
You have a bad alternator.
Does a 1997 Sunfire have a voltage regulator and where?
A 1997 Pontiac Sunfire would have a voltage regulator and it would be found inside the alternator.
How do you replace a missing 2000 Pontiac sunfire key?
How is the ignition key switch replaced on the 2000 Pontiac Sunfire? And after replacing the switch would I have to have it Towed to the Pontiac Dealer in order to have the car key programed to the Computer?
Where is the horn and lighter fuse located on a 1995 Pontiac Sunfire SE on a fuse box?
1996 Pontiac sunfire horn fuseIt would be named cig and will be the color blue on the fuse box.
Where is the oil plug on a 2000 Pontiac Sunfire?
first i would try the oil pan
Where is the oxygen sensor located on a 2004 Pontiac Sunfire?
In a 2004 Pontiac Sunfire, there are two oxygen sensors. One would be located in the exhaust before the catalytic converter. The other is located in the exhaust after the catalytic converter.
What would cause a roaring sound in a 2004 Pontiac sunfire after it warms up?
what causes a roaring sound in a 2004 pontiac sunfire after it warms up? it runs great and idles great and quiet except for this.Anonymously
How do you remove the window handle from a 1998 Pontiac Sunfire?
Don't know, would like to know.
Why would a 1999 Pontiac Grand Am Service Vehicle Soon light come?
I have had the light come on when I had a headlight out. me too. 9/15/05
How do you replace an Airbag for a 1998 Pontiac Sunfire including re-setting the sensors and all?
i would not recommend it
Will a Chevy Cavalier and Pontiac sunfire hood interchange?
you would have to change the bumper and fenders on your sunfire to get the hood to fit but to start off u would have to change the front bumper clip to interchange bumpers
Why would the fan controls in a 1986 Pontiac Sunfire only work on high?
Defective Heater Resistor Pack.
