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# 311001.

Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

Summary
BRIEF INFORMATION REGARDING THE AVAILABILITY OF AN ENHANCED CALIBRATION FOR ENGINE COOLING FAN NOISE AND P1484 DIAGNOSTIC TROUBLE CODE. *TT

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Date Published
OCT 31, 2001
NHTSA TSB #
628066
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