1. Drain the fuel from the fuel filter. Refer to Water-in-Fuel Draining .
2. Disconnect the water-in-fuel sensor electrical connector (1).



3. Remove the water-in-fuel sensor (3) from the fuel filter (2).

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

1. Install the water-in-fuel sensor (3) to the fuel filter (2).



2. Connect the water-in-fuel sensor electrical connector (1).