Check Engine Light Due to Gas Cap Issue on Saturn Outlook

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

RepairPal Verified
Average mileage: 74,250 (45,000–100,000)
3 model years affected: 2007, 2008, 2009
8 people reported this problem
4 people shared problem details
2008 Saturn Outlook100,000
Replaced gas cap with one from the dealer, light went out, but came back on a few days later. Went to dealer and had a module? in the gas tank replaced. Cost $500. Three months later, light on again and again it was something in the gas tank that had to be replaced. Cost $200
2 people like thisFlag inappropiate
2009 Saturn Outlook45,000
Check engine light came on...filled the tank up with gas, closed the gas cap and light turned off.
2 people like thisFlag inappropiate
2009 Saturn Outlook66,000
Not Fixed as of yet
Had the engine light checked and they said it is the gas cap.
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