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Service bulletin ENP-759

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 id10184241
Published by NHTSA2020-12-14
Manufacturer's numberENP-759
Manufacturer's date2020-09-16
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; FUEL SYSTEM, GASOLINE

NHTSA's summary

Agility Fuel Solutions LLC (Agility®) engineered two upgrade kits--p/n 21130010 for 4-tank systems, and p/n 21130011 for 3-tank systems--for McNeilus front end load (FEL) compressed natural gas (CNG) fuel systems and issued this bulletin detailing removal, installation, and reporting procedures.

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

Equipment and accessories, Fuel system, Labels and manuals

Vehicles listed
AGILITY FUEL SYSTEMS LNG FUEL SYSTEM

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