Pontiac Sunfire
exhaust system Problems
We don't have a lot of Pontiac Sunfire exhaust system problems on file — feel free to add yours here. The most common Sunfire exhaust system problems occur at 60,000 miles.
The worst model years for exhaust system problems are the 2002 Sunfire, 2004 Sunfire, and the 2003 Sunfire.
Worst Pontiac Sunfire Exhaust System Problems
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#1: Unsteady Idle 2004 Sunfire
- Average Cost to Fix:
- N/A
- Average Mileage:
- 45,000 mi
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#2: Anti-Pollution System Failed 2003 Sunfire
- Average Cost to Fix:
- N/A
- Average Mileage:
- 26,000 mi
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#3: Evap Emission Control System Malfunction 2002 Sunfire
- Average Cost to Fix:
- N/A
- Average Mileage:
- 111,000 mi