TSB Document:

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

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# PI-0202A.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary

GM: THERE IS A RATTLE/KNOCK NOISE COMING FROM THE FRONT OF THE ENGINE AT IDLE WHEN THE VEHICLE HAS WARMED UP. *RM

GM: THERE IS A RATTLE/KNOCK NOISE COMING FROM THE FRONT OF THE ENGINE AT IDLE WHEN THE VEHICLE HAS WARMED UP. *RM