Buick TSB #13-06-01-003B

2011 Buick LaCrosse

TSB Document:

Affected Component: ENGINE (PWS)

Summary
This technical bulletin provides a procedure for oil consumption test and set up including piston, connecting rod and bearing due to excessive oil consumption and/or need to add oil between oil changes.

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Date Published
JUL 19, 2013
NHTSA TSB #
10130579
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