it is possible for a bad battery to make check engine light come on. if the battery wont hold a charge and the car is running mostly off the alternator current. the car usually will idle fine, but when you go to drive it the gauges will do strange things and the car wont run very well when you step on the gas. take it to advance and they will ck the battery for free, if the car will run long enough take the whole car, and they can scan it for stored codes and give you a general idea whats wrong with it
You have a bad alternator.
A 1997 Pontiac Sunfire would have a voltage regulator and it would be found inside the alternator.
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?
1996 Pontiac sunfire horn fuseIt would be named cig and will be the color blue on the fuse box.
first i would try the oil pan
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
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.
temperature gauge not working can be caused by a bad temp sensor in engine, a bad gauge in dash, or a bad fuse
Don't know, would like to know.
Only if u used the transsmission, engine computer and motor mounts from the 01
i would not recommend it
Detach the negative battery cable then the positive battery cableIf car is equipped with Delco Loc 2 or Theftlock audio system make sure you have the activation code first before disconnecting the battery cablesDetach any brackets or braces that would interfere with the removal of the battery then remove the hold-down clamp from the battery carrierCarefully lift the battery out