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 ProblemsCheck Engine Light and Misfire Due to Ignition Module/Coil Failure
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
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.
1999 Pontiac Sunfire QuestionsWhat would cause it 2 shake extremely bad when i get up 2 60 mph n smooth out when i get up 2 65 tp 70 mph (1 answer)
Tested battery, tested starter , there is not even a click.
I got the car from a old ladie who lost her keys and she had her grandson drill out the ignition well they gave the car to me with new ignition and key with a passlock sensor attached . I dont think its from the same exact year does that matter cause i got the security light to go off and got it ...