Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published
JAN 01, 2004
NHTSA TSB #
10005392
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# 01553.

Summary
WHINE TYPE NOISE FROM ENGINE. 3.5L L52. *TT