# grey smoke?

**URL:** <https://forums.speedlife.net/t/grey-smoke/244679>\
**Category:** Shift518 Automotive\
**Created:** [June 10, 2009, 10:47am UTC](https://forums.speedlife.net/t/grey-smoke/244679 "2009-06-10T10:47:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![TurboTravis](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbotravis/32/6406_2.png) [@TurboTravis](https://forums.speedlife.net/u/TurboTravis)\
**Post date:** [June 14, 2009, 1:37am UTC](https://forums.speedlife.net/t/grey-smoke/244679/2 "2009-06-14T01:37:07Z")

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> [@Voucher for a Casino Night stay w/ $150.00 for food.](https://forums.speedlife.net/t/voucher-for-a-casino-night-stay-w-150-00-for-food/19033/23):
>
> whats it mean when you have grey smoke when you start up?
> 
> valves?

Sounds like exhaust valve guide seals. Goes away once it’s warm?

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