Check Engine Light Due to Gas Cap Issue on Chevrolet Lumina

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

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Average mileage: 106,666 (80,000–120,000)
4 model years affected: 1996, 1997, 2000, 2001
8 people reported this problem
1 person shared problem details
1997 Chevrolet Lumina120,000
Still a problem. Even with new cap
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