New Holland 3176 – ENGINE: Fuel Metering Unit: Set Point in Overrun Mode Not Plausible

The set point of the fuel metering unit in overrun mode is not plausible, indicating a potential issue with the operation or calibration of the fuel metering unit during this specific engine condition.

1. 1

   Fuel metering unit

2. 2

   the affected circuit

1. 1

   Inspect

   Inspect the fuel metering unit for signs of damage or improper installation.

2. 2

   Test

   Test the fuel metering unit to verify its operation in overrun mode.

3. 3

   Calibrate

   Calibrate the fuel metering unit if required by the service manual.