Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

JAN 01, 2007

NHTSA TSB #

10021118

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# 060603011.

Summary

HUMMING OR BUZZING FROM REAR OF VEHICLE AND/OR POSSIBLE DEAD BATTERY. (CHECK FUEL PUMP RELAY AND REPLACE, IF NECESSARY). *KB