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Service bulletin KC-538

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 id10208552
Published by NHTSA2022-03-03
Manufacturer's numberKC-538
Manufacturer's date2022-02-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Regen Fails to Start/Initiate Or Starts And Immediately Stops - US10 And US10+OBD13 Emissions

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 CHU2010 to 2013
MACK CHU6132010
MACK CHU6142010
MACK CMH2010 to 2012
MACK CMM2010 to 2013
MACK CXU2010 to 2013
MACK CXU6122010 to 2011
MACK CXU6132010
MACK CXU613E2010
MACK CXU6142010
MACK GRANITE (GU)2010 to 2013
MACK GU2010 to 2013
MACK GU7132010
MACK GU812E2010
MACK GU8132010
MACK GU813E2010
MACK GU8142010
MACK LEU2010 to 2013
MACK LR2010 to 2013
MACK LR62011 to 2013
MACK MRU2010 to 2013
MACK PINNACLE (CHU)2010 to 2013
MACK PINNACLE (CXU)2010 to 2013
MACK TD2010 to 2013
MACK TD7132010
MACK TD7142010
MACK TERRAPRO (LEU)2012 to 2013
MACK TERRAPRO (LEU/MRU)2010 to 2013
MACK TERRAPRO (MRU)2011 to 2013
MACK TITAN2013
MACK TITAN (TD)2010 to 2013

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