Service bulletin ENP-733
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10174934 |
| Published by NHTSA | 2020-05-11 |
| Manufacturer's number | ENP-733 |
| Manufacturer's date | 2020-04-27 |
| NHTSA component | FUEL SYSTEM, GASOLINE |
NHTSA's summary
The Agility Fuel Solutions (Agility®) service team identified two fuel system ECU (electronic control unit) calibration issues in Blue iQ CNG (compressed natural gas) fuel systems for the Cummins® 6.7L engine. Issue 1: Program incompatibility causes throttle response to drop to zero when an attempt is made to operate in economy (Eco) mode. Issue 2: ?Liters to Empty? Smart Gauge function is not programmed; at fuel levels less than 5-10%, zero throttle response results. Agility® is coding a new ECU calibration to remedy these conditions which will be distributed through the Cummins INSITE customer online portal.
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
| AGILITY FUEL SYSTEMS CNG FUEL SYSTEM | |
|---|---|
| AGILITY FUEL SYSTEMS CNG FUEL TANK | |
| AGILITY FUEL SYSTEMS CNG PRESSURE RELIEF DEVIC |
Listing a model year does not mean every vehicle of it is concerned: the document says which.