ENP-733 – De-rate and Hours to Empty Calibrations – Blue iQ Cummins B6.7L CNG
NHTSA ID Number: 10174934 Manufacturer Communication Number: ENP-733 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 … Read more