Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

NOV 01, 2010

NHTSA TSB #

10037543

TSB Document

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

You can still get the detailed info from Pontiac for this TSB. Call your local Pontiac dealer's service department & ask for a copy of TSB# SB-08-06-01-006.

Summary

GM: THERE MAY BE A SQUEALING NOISE OR VIBRATION FROM THE ENGINE ON START-UP. A RING IN THE CRANKSHAFT MAY BE SLIPPING. *RM