# 2007 Cadillac STS - Are there plugs?

**URL:** <https://community.cartalk.com/t/2007-cadillac-sts-are-there-plugs/146257>\
**Category:** Maintenance/Repairs\
**Tags:** cadillac\
**Created:** [August 8, 2019, 12:37pm UTC](https://community.cartalk.com/t/2007-cadillac-sts-are-there-plugs/146257 "2019-08-08T12:37:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Tammy55](https://avatars.discourse-cdn.com/v4/letter/t/22d042/32.png) [@Tammy55](https://community.cartalk.com/u/Tammy55)\
**Post date:** [August 8, 2019, 12:37pm UTC](https://community.cartalk.com/t/2007-cadillac-sts-are-there-plugs/146257/1 "2019-08-08T12:37:57Z")

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Do Cadillac STS (2007) have spark plugs. My car just started missing pretty bad

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**Author:** ![It\_s-Me](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/it_s-me/32/12660_2.png) [@It\_s-Me](https://community.cartalk.com/u/It_s-Me)\
**Post date:** [August 8, 2019, 12:39pm UTC](https://community.cartalk.com/t/2007-cadillac-sts-are-there-plugs/146257/2 "2019-08-08T12:39:44Z")

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If it’s a gasoline engine, yes it has spark plugs.

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [August 8, 2019, 1:58pm UTC](https://community.cartalk.com/t/2007-cadillac-sts-are-there-plugs/146257/3 "2019-08-08T13:58:53Z")

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Should be showing a check engine light too. You can have the codes read for free at most auto supply stores, then post the codes here.