Buick TSB #PIP5817A

2021 Buick Envision

TSB Document:

Affected Component: BACK OVER PREVENTION

Summary
This Preliminary information communicates to the dealers information related to a hot idle tick noise from the engine. Testing to isolate the noise to the upper engine / valve train and repair recommendations related to valve train components. 

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Date Published
JAN 26, 2022
NHTSA TSB #
10208058
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