Deutz-Fahr 1631: Fuel Low Pressure Before Fuel Pump Exceeds Upper Warning Threshold

The fuel pressure before the fuel pump is higher than the upper warning threshold, indicating a potential issue with the fuel system's pressure regulation.

1. 1

   Fuel pressure sensor

2. 2

   Fuel system integrity

3. 3

   Fuel pump operation

1. 1

   Inspect

   Check the fuel pressure sensor for proper installation and condition.

2. 2

   Test

   Verify the fuel system for leaks or blockages that may affect pressure.

3. 3

   Monitor

   Observe the fuel pump operation during engine run to ensure it is functioning correctly.