1999 Pontiac Sunfire Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Pontiac Sunfire

1999 Pontiac Sunfire Problems

Check Engine Light and Misfire Due to Ignition Module/Coil Failure

The ignition module or an ignition coil may fail causing an engine misfire, the Check Engine Light may or may not illuminate. Diagnoses will be required to determine the cause and needed repair.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Rubber Transmission Cooler Lines Can Leak Fluid

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.

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1999 Pontiac Sunfire Questions

What 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)

Why won't my car start? Is there a starter relay circuit breaker? (1 answer)

Tested battery, tested starter , there is not even a click.

Is there a way to power up fuel system from a toggle switch straight frm fuse bo (2 answers)

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 ...

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1999 Pontiac Sunfire Recalls

Recall 04V036000
ON CERTAIN PASSENGER VEHICLES. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE "START" POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH, AND SOMETIMES PRODUCES ENOUGH HEAT TO MELT INTERNAL SWITCH PARTS.
Recall 99V218000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES DO NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 101, "CONTROL LOCATION, IDENTIFICATION, AND ILLUMINATION." THE INSTRUMENT PANEL BACKLIGHTING MAY NOT FUNCTION AFTER ADJUSTING THE INTERIOR LIGHT INTENSITY.

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1999 Pontiac Sunfire Reviews

A gem, with 400,000 km ( almost 250,000 miles) on it, with original clutch, original suspension and original exhaust. Took over a lease at 28,000km , about 9 years ago. Outside of regular maintanence (which I often missed) and regular repairs (breaks), all I ever replaced was 2 starter motors, 2 water pumps and one rocker cover gasket. This 2.2L 5 speed, North Americal built car, has been the b...

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