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Service bulletin DSM.0159

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 id10239457
Published by NHTSA2023-07-17
Manufacturer's numberDSM.0159
Manufacturer's date2023-06-12
NHTSA componentFUEL SYSTEM, OTHER

NHTSA's summary

Defueling instructions for Freightliner Custom Chassis Corporation (FCCC) MT and Ford F-59 medium-duty package cars equipped with Hexagon® Agility® compressed natural gas (CNG) fuel systems using CNG Defueling Service Kit, p/n 69500019.

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

Fuel system

Vehicles listed
AGILITY FUEL SYSTEMS AGILITY FUEL SYSTEMS

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