2015 Buick LaCrosse TSB 10156938

Buick TSB #PIP5331G

2015 Buick LaCrosse

TSB Document:

Affected Component: EQUIPMENT

This Preliminary Information communication provides information on a rattle, tick, or knock type noise. Any drivability concerns they should be addressed prior to the following diagnostic progression. A sound file or video with sound of the noise needs to be made prior to dis-assembly to help isolate to one area in the engine. There are four different steps to diagnosis the concern.  This communication was updated to include the 2017, 2018, and 2019 model years.

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Date Published
MAR 19, 2019
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