# Liability of sludge in engine

**URL:** <https://community.cartalk.com/t/liability-of-sludge-in-engine/60782>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, traverse\
**Created:** [February 1, 2011, 11:59pm UTC](https://community.cartalk.com/t/liability-of-sludge-in-engine/60782 "2011-02-01T23:59:23Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![cartalkanne](https://avatars.discourse-cdn.com/v4/letter/c/e68b1a/32.png) [@cartalkanne](https://community.cartalk.com/u/cartalkanne)\
**Post date:** [February 2, 2011, 12:43am UTC](https://community.cartalk.com/t/liability-of-sludge-in-engine/60782/9 "2011-02-02T00:43:53Z")

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2009 Traverse- 42,000. OLM and Timing chain are part of Chev forum discussions and GM announced Timing Chain failures at 19K miles.

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