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Service bulletin PI-0829

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 id10054441
Published by NHTSA2014-01-27
Manufacturer's numberPI-0829
Manufacturer's date2013-08-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

MACK: INFORMATION CONCERNING THE EXHAUST BAND CLAMPS AND HEAT SHIELD FASTENERS THAT WERE NOT TORQUED CORRECTLY. THIS BULLETIN PROVIDES THE PROPER PROCEDURE FOR CHU,CXU, AND TD VEHICLES BUILT BETWEEN JUNE 28,2013 AND JULY 23,2013. *JS

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, Exhaust and emissions

Vehicles listed
MACK MACK

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