Buick TSB #130601003I

2011 Buick LaCrosse

TSB Document:

Affected Component: EQUIPMENT

Summary
This technical bulletin provides Correction information to find the cause of oil consumption. Techs should perform an oil consumption test first, check for oil leaks and if rate of oil consumption is high, then replace the pistons and the rings.

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Date Published
JUN 05, 2019
NHTSA TSB #
10163271
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