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Service bulletin FSB-323-013

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 id10040718
Published by NHTSA2011-09-10
Manufacturer's numberFSB-323-013
Manufacturer's date2011-04-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

MACK TRUCK: THERE IS NEW ROUTING FOR THE HEADLAMP HARNESS. *RM

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

Lighting, Headlights

Vehicles listed
MACK CXU2008 to 2010
MACK PINNACLE (CXU)2011 to 2012

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