# CEL - codes P0300, 0303, 0035

**URL:** <https://community.cartalk.com/t/cel-codes-p0300-0303-0035/23213>\
**Category:** Maintenance/Repairs\
**Created:** [December 10, 2008, 6:10am UTC](https://community.cartalk.com/t/cel-codes-p0300-0303-0035/23213 "2008-12-10T06:10:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![giants](https://avatars.discourse-cdn.com/v4/letter/g/43a26b/32.png) [@giants](https://community.cartalk.com/u/giants)\
**Post date:** [December 10, 2008, 6:10am UTC](https://community.cartalk.com/t/cel-codes-p0300-0303-0035/23213/1 "2008-12-10T06:10:33Z")

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are these for faulty spark plugs? Thanks!