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Service bulletin PI542

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 id626064
Published by NHTSA2001-12-12
Manufacturer's numberPI542
Manufacturer's date2001-09-28
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

SOME MODEL CHASSIS MANUFACTURED BETWEEN 3/26/01 AND 6/18/01 MAY HAVE CRACKS IN THE END GUSSET SECTION OF THE REAR ENGINE MOUNTS. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
MACK CH

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