Problem Reports
Chevrolet Silverado 3500 HD
Report: Check Engine Light Due to Gas Cap Issue
Chevrolet Silverado 3500 HD Problem
5 Reports
Model Years Affected: 2007, 2008, 2009, 2010
Exhaust & Emissions Affected: Gasoline
Verified
A Loose or worn gas cap may cause Check Engine Light to illuminate.
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Visitor, 2010 Chevrolet Silverado 3500 HD, 100,000 mi
Check engine lite would come on in IL cold weather and go out in TX hot weather. Was told it was a oxygen sensor but turned out to be gas cap???
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