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Service bulletin SB_694

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 id11001525
Published by NHTSA2024-06-11
Manufacturer's numberSB_694
Manufacturer's date2024-05-21
NHTSA componentENGINE

NHTSA's summary

To provide accurate, thorough instructions on the replacement of the DEF Header on Custom Chassis vehicles.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
PIERCE CUSTOM CHASSIS2000 to 2006

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