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Service bulletin FSB 254-007

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 id10083165
Published by NHTSA2016-10-20
Manufacturer's numberFSB 254-007
Manufacturer's date2016-07-12
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

SPARK ASSIST TO CATALYZED DPF, CERTAIN APPLICATIONS FOR LEU AND MRU CHASSIS LEND THEMSELVES TO HAVING GOOD DPF REGENERATION PROPERTIES WITH CATALYZED TYPE SYSTEMS SIMILAR TO THE SYSTEM USED IN CONVENTIONAL CHASSIS.

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

Electrical system

Vehicles listed
MACK MACK

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