Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

NONE PROVIDED

NHTSA TSB #

10017172

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# 3157A.

Summary

ENGINE WHINE OR BUZZ NOISE SOUNDS LIKE A GENERATOR TYPE NOISE ON 3.1L OR 3.8L ENGINES. *TT