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Service bulletin ENP-400

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 id10082090
Published by NHTSA2016-10-12
Manufacturer's numberENP-400
Manufacturer's date2015-05-27
NHTSA componentFUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

NHTSA's summary

SOME DASHBOARD FUEL GAUGES ARE ALWAYS READING 1/8 TOO LOW THAN WHAT IS IN THE STORAGE CYLINDERS AT ALL LEVELS. THE ECU NEEDS TO BE UPDATED AND THE BULLETIN SHOWS HOW TO MODIFY THE WIRING.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

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.