2004 Pontiac Sunfire Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Pontiac Sunfire
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2004 Pontiac Sunfire ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The serpentine belt tensioner can fail; it may become noisy and/or the belt may jump off. Replacement of the failed tensioner will be necessary.
2004 Pontiac Sunfire QuestionsReplaced coolant reservoir, still leaking coolant, not overheating. What could be the problem? (2 answers)
Shifter can move but nothing happens car stays in park and just revs when I push the gas.
2004 Pontiac Sunfire RecallsRear Safety Belt May Be Installed with an Incorrect Fastener
On 37 vehicles, the passenger-side rear safety belt may have been installed with an incorrect nut and bolt. In a severe crash, the upper seat belt anchorage may separate, reducing the effectiveness of the seat belt and increasing the risk of injury. Dealers will inspect the safety belt anchorage and install a new nut and bolt. The recall began August 23, 2004. The GM recall number is 04056.