Affected Component: FUEL SYSTEM, DIESEL

Date Published
OCT 02, 2015
NHTSA TSB #
10126346
TSB Document
Summary
This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinders, valve train components, and DTC P003A or P111D set.