2003 Pontiac Sunfire Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Pontiac Sunfire
2003 Pontiac Sunfire Problems
The turn signal switch in the steering column may fail causing the turn signals not to work on one or both sides.
A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
2003 Pontiac Sunfire Questions
The shop said the whole dash area has to be replaced to fix the "knob" & I can't find any information about it.
Under the hood?
Or when im barely going its like it has trouble going like a major loss in power
2003 Pontiac Sunfire Recalls
The brake lights and rear turn signals may stop working due to insufficient contact between the socket and bulb. Inoperative tail lamps may not communicate the driver's intentions, increasing the risk of a crash. If both tail lamps become inoperative, the cruise control will not engage. Dealers will inspect the rear lamp bulb socket assemblies and apply grease or replace them if needed. The recall began January 18, 2005. The GM recall number 04083.
2003 Pontiac Sunfire Reviews
I have had my 2003 Sunfire since 2004, I bought it from Enterprise Car Rentals, I have had nothing major, my A/c Compressor went out in 2011 had it replaced, Breaks one or 2x's, runs fantastic, great gas millege 14mpg, my Power Window on passenger side has gone out 2x's once were both, now just passenger side motor. I am having the Crankshaft Seal replaced next week. Besides all these Transmi...
Always chasing your tail to figure whats wrong , eats fuel pumps because tank is thin. Ground wire on battery was junk because split coating for ground at battery box,corrosion. 5th fuel pump! only 55,000 miles bought new and dealer put coil pack on at 20,000, pcm is in the open and not sure why it stalling again!