Car Problem Reports

Chevrolet Avalanche 1500 Check Engine Light Due to Gas Cap Issue

Chevrolet Avalanche 1500 Problem
17 Reports
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Model Years Affected: 2002, 2003, 2004, 2005, 2006

Average Mileage: 123,954 mi (73,000 mi - 189,000 mi)


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

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