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# 3250.

Affected Component: SERVICE BRAKES, AIR

Summary
SERVICE ENGINE SOON LIGHT ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0171 OR P0174 SET. THE ROOT CAUSE MAY BE A DAMAGED OR MISSING SEAL FROM THE MASTER CYLINDER TO THE BRAKE BOOSTER. *EH

Click a tab for more information.

Date Published
NONE PROVIDED
NHTSA TSB #
10011595
Find something helpful? Spread the word.

Become a Fan & Spread the Word