# 2008 Pontiac G6 - Gas cap light

**URL:** <https://community.cartalk.com/t/2008-pontiac-g6-gas-cap-light/154153>\
**Category:** Maintenance/Repairs\
**Tags:** pontiac\
**Created:** [December 6, 2019, 1:38pm UTC](https://community.cartalk.com/t/2008-pontiac-g6-gas-cap-light/154153 "2019-12-06T13:38:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Devin05](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Devin05](https://community.cartalk.com/u/Devin05)\
**Post date:** [December 6, 2019, 1:38pm UTC](https://community.cartalk.com/t/2008-pontiac-g6-gas-cap-light/154153/1 "2019-12-06T13:38:07Z")

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Gas cap light comes on but no check engine light  
Have changed has cap already

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**Author:** ![shanonia](https://avatars.discourse-cdn.com/v4/letter/s/9de053/32.png) [@shanonia](https://community.cartalk.com/u/shanonia)\
**Post date:** [December 6, 2019, 8:16pm UTC](https://community.cartalk.com/t/2008-pontiac-g6-gas-cap-light/154153/2 "2019-12-06T20:16:31Z")

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It might help to brush off any corrosion on the filler neck with a brass brush or a green scrubbie. Your owners manual might tell you more about what the gas cap light can mean.