Saturn Aura Problem Report

Saturn Aura Check Engine Light Due to Gas Cap Issue

(11 reports)

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

The engine light came on and the diagnostic check indicates that it could be a leak in the gas line and/or gas cap isn't on properly. Shop cannot detect any problems with the vehicle and turned light off but it came back on again -
REPLACE GAS CAP. ENGINE LIGHT STILL ON. -
Gas cap seems to be loose. Won't fully tighten like I'm used to on other cars. Last time the check engine light came on I took it to a dealer and they said the code was a vapor leak. They reset the code, but now the lights on again. Probably time for a new gas cap. -
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