Check Engine Light Due to Gas Cap Issue on Pontiac Solstice

Problem Description and Possible Solution

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

Problem Data
RepairPal Verified
Average mileage: 43,666 (0–68,000)
4 model years affected: 2006, 2007, 2008, 2009
12 people reported this problem
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Viewing 1 - 3 of 3 comments
This started almost immediately when I bought the car new. Cap replaced by dealer, no cost. Helped for a year or two. But here we are 8 years later, and about 130,000 and it still happens. I take the ostrich approach and ignore it.
Check gas cap came on the same time the engine light did
check gas cap displays followed by the check engine light