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Service bulletin M-561-003

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 id10222642
Published by NHTSA2022-10-06
Manufacturer's numberM-561-003
Manufacturer's date2022-09-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

2008 Document reformatted to be published as a TSB in Impact. Air compressor coolant hose.

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 MACK

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