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Service bulletin EC-0014

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 id10046980
Published by NHTSA2012-11-02
Manufacturer's numberEC-0014
Manufacturer's date2012-09-01
NHTSA componentENGINE; EQUIPMENT:OTHER:LABELS

NHTSA's summary

MACK TRUCK: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN MODEL ENGINES, THE EMISSIONS LABEL ARE INCORRECT, NOT MEETING CALIFORNIA REQUIREMENTS, BUT ONLY MEETING US EPA EMISSION REQUIREMENTS. MODEL 2010-2012 MP7 AND MP8. *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, Equipment and accessories, Labels and manuals

Vehicles listed
MACK MACK

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