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Service bulletin SA-214-013

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 id10025745
Published by NHTSA2008-09-04
Manufacturer's numberSA-214-013
Manufacturer's date2008-04-30
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

MACK TRUCK: US '04 MP7 SERVICE REPLACEMENT TURBOCHARGERS. A CAMBERED VANE TURBOCHARGER HAS BEEN RELEASED TO ADDRESS HIGH CYCLE FATIGUE FAILURE IN US '04 MP7 EQUIPPED HIGHWAY CHASSIS. MODEL AND MODEL YEARS UNKNOWN. *PE

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, Turbocharger or supercharger

Vehicles listed
MACK MACK

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