Car Problem Reports

Pontiac Bonneville Check Engine Light Due to Gas Cap Issue

Pontiac Bonneville Problem
5 Reports
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Model Years Affected: 1996, 2001, 2002, 2004, 2005

Average Mileage: 115,186 mi (112,372 mi - 118,000 mi)


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

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