Check Engine Light Due to Gas Cap Issue on Chevrolet Cobalt SS

A Loose or worn gas cap may cause Check Engine Light to illuminate.

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Average mileage: 104,502 (85,000–124,005)
6 model years affected: 2005, 2006, 2007, 2008, more2009, 2010
8 people reported this problem
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Viewing 1 - 2 of 2 problem details
2007 Chevrolet Cobalt SS 124,005 mi,
Bought a new gas cap and erased check eng light
2006 Chevrolet Cobalt SS 85,000 mi,
Well I've tried everything to get rid of the engine light warning. With no luck, good news is the car still runs like a champ with 130,000 miles on it.