Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published
NONE PROVIDED
NHTSA TSB #
10021023
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 4006.

Summary
WHINE HOWL NOISE FROM THE REAR DIFFERENTIAL ON VEHICLES EQUIPPED WITH AN 8.6 REAR AXLE. *KB