Affected Component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Date Published
DEC 01, 2015
NHTSA TSB #
10201100
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# 08-06-04-003D.

Summary
New Tool Availability - EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber