1999 Pontiac Sunfire Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Pontiac Sunfire
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1999 Pontiac Sunfire ProblemsTransmission Fluid Leak From Cooler Line
An automatic transmission fluid leak may develop from the rubber section of a transmission cooler line. In some cases the rubber section of hose can be replaced. In others, the complete cooler line must be replaced to correct this type of leak.
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The turn signal switch in the steering column may fail causing the turn signals not to work on one or both sides.
1999 Pontiac Sunfire QuestionsWhat else can make the engine backfire thru the exhaust? (1 answer)
Had a new timing chain put in a Valve job done. She still backfires thru the exhaust. She is so far out of time the garage says new engine.The head is good yet.
Tested battery, tested starter , there is not even a click.