Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published
DEC 01, 2003
NHTSA TSB #
10005152
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# 030604018A.

Summary
COLD IDLE FLUCTUATION AT ALTITUDE, HESITATION ON ACCELERATION OR 1-2 UPSHIFT DELAY. *TT