Car Problem Reports

Saturn SC2 Check Engine Light Due to Gas Cap Issue

 
Saturn SC2 Problem
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Model Years Affected: 1996, 1997, 1998, 1999, 2000, 2001, 2002

Average Mileage: 79,500 mi (60,000 mi - 99,000 mi)

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

  • Visitor,

    I had the check engine light on in my car, so I took it in to get a diagnostic. The mechanic explained that the car is designed to recycle gas vapors, and if some of those vapors escape through the gas cap, then the car detects that as a leak, and the check engine light goes on. He put a new gas cap on the car and the light's been gone since.

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