Check Engine Light Due to Gas Cap Issue on Oldsmobile Aurora

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

RepairPal Verified
Average mileage: 134,277 (94,000–174,554)
6 model years affected: 1996, 1998, 1999, 2001, more2002, 2003
10 people reported this problem
1 person shared problem details
i replaced it with the recomended revised parts, in 6000miles or so its started doing it again..
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