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# 612.

Affected Component: SERVICE BRAKES, HYDRAULIC

Summary
SERVICE ENGINE SOON LIGHT ILLUMINATED. DIAGNOSTIC TROUBLE CODE (DTC) P0171 AND/OR P0174 (LEAN FUEL TRIM) MAY BE SET. MASTER CYLINDER O-RING DAMAGED. GM TECH LINK. *TT

Click a tab for more information.

Date Published
DEC 01, 2004
NHTSA TSB #
10015784
Find something helpful? Spread the word.

Become a Fan & Spread the Word