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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 id10083602
Published by NHTSA2016-10-27
Manufacturer's numberPI 0829
Manufacturer's date2013-08-26
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE

NHTSA's summary

THE AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION (SCR) OUTLET PIPE BAND CLAMPS AND HEAT SHIELD FASTENER ON CERTAIN MACK VEHICLES BUILT BETWEEN JUNE 28, 2013 AND JULY 23, 2013 WERE NOT TORQUED CORRECTLY.

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 CHU2014
MACK CXU2014
MACK TD2014

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