Water In Fuel Indicator: Service and Repair

Water in Fuel Indicator Sensor Replacement

Removal Procedure

1. Drain the fuel from the fuel filter. Refer to Water-in-Fuel Draining.
2. Disconnect the electrical connectors.




3. Disconnect the diesel fuel conditioning module lower assembly.

Installation Procedure






Important: The water-in-fuel sensor must ONLY be tightened by hand.

1. Connect the diesel fuel conditioning module lower assembly.
2. Connect the electrical connector.
3. Prime the fuel system. Refer to Fuel System Priming.
4. Start the engine. If the engine stalls, repeat the above step.
5. Once the engine starts, inspect for fuel leaks.