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Service bulletin ENP-569

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 id10110254
Published by NHTSA2017-08-04
Manufacturer's numberENP-569
Manufacturer's date2017-02-13
NHTSA componentFUEL SYSTEM, OTHER; FUEL SYSTEM, OTHER:STORAGE

NHTSA's summary

In some severe duty applications, the fuel management module (FMM) door hinges may sag, causing a mis-aligned door. This causes a "no-start" condition because the magnet on the FMM door does not actuate the reed switch on the FMM front panel. By adding two brackets to chassis box helps prevent flexing and mis-alignment of door and sensor. This procedure applies to Agility Fuel Solutions 20090000 Fuel Management Module series.

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.