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Service bulletin M-255-016

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10219135
Published by NHTSA2022-09-01
Manufacturer's numberM-255-016
Manufacturer's date2022-08-19
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

2009 Document reformatted to be published as a TSB in Impact. Turbo Actuator Connector Repair.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
MACK CHU
MACK CHU2006 to 2018
MACK CXU
MACK CXU2006 to 2018
MACK GU
MACK GU2006 to 2018
MACK LEU2007 to 2017
MACK MRU2007
MACK MRU2011 to 2018
MACK TD
MACK TD2007 to 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.