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Service bulletin DSM.0174

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 id10237774
Published by NHTSA2023-06-13
Manufacturer's numberDSM.0174
Manufacturer's date2023-05-08
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This is a secondary procedure after fuel system defueling to verify individual CNG cylinder(s) has/have been defueled.

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 CNG FUEL SYSTEM

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