Car Problem Reports

Chevrolet Impala Check Engine Light Due to Gas Cap Issue

 
Chevrolet Impala Problem
28 Reports
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Model Years Affected: 2006, 2007, 2008, 2010, 2011

Average Mileage: 92,937 mi (23,000 mi - 160,000 mi)

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

  •  Rookie

    I kept getting the check engine light and tighten gas cap. Paid dealership (almost $200 including labor) for a new gas cap. Now almost a year later getting same check engine light and tighten gas cap. This time they're saying I need to replace evap vent solenoid for $130. It seems like a lot of the issues with this car are the same. GM should step up and solve them.

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  • Visitor, , 23,000 mi

    3rd time in 7 months the check engine light came on and dealer keeps telling me the gas cap isn't on tight enough. i'm soooo sorry i bought this car!

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  •  Rookie

    Engine light comes on, reads large emissions leak, replaced gas cap.

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  • Check engine light is on. It says check gas cap, However gas cap is tight.

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  • Visitor, , 110,000 mi

    Same issue, worn gas cap allowing air in the tank and check engine light. Bought a new cap and fixed the issue. 50,000 miles later still no re-occurrence.

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  • Visitor, , 58,000 mi

    Same issue, same story, paid for the most expensive gas cap they could find!

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  • Visitor, , 114,000 mi

    Replaced gas cap; still have problem.

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  • Visitor, , 100,000 mi

    engine light came one whenever I got gas, replaced cap and it was fine for two years, now it has started again.

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  • Visitor, , 131,000 mi

    had to buy a gas cap from chevy dealership because of tighten gas cap indication

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  • Visitor, , 97,500 mi

    engine light on; replaced gascap...one of many issues with this car...

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