OEM Ford Freestar Fuel Level Sensor

Ford Freestar Fuel Level Sensor Parts and Q&A

• Sending Unit
  3F2Z-9H307-A
  Q: How to service and repair the fuel level sensor on Ford Freestar?

  A:

  Service and repair operations on the fuel level sensor should start by setting the vehicle to neutral gear position and placing it on a hoist. First relieve pressure in the fuel system to stop accidental spraying before disconnecting the Battery Cable. Secure the fuel pump module by documenting how to reinstall the sending unit wire. First detach the fuel pump module wire harness while unwrapping the sending unit wire then take off the heat shrink tube and disconnect the electrical connector. The fuel gauge sending unit extraction requires removal of the screw and subsequent lifting and removal of the unit. Install the fuel gauge sending unit wire into the center of the fuel pump module while both wires should be placed behind the metal sending unit plate during installation. Position the fuel gauge sending unit onto the pump module while keeping the grounding eyelet on the front side and apply torque to the screw through the grounding eyelet. You should use a heat gun to heat up the heat shrink tube before attaching it to the wire harness and electrical connector. When the fuel pump module is back in place, the sending unit wire needs to wrap around the harness to prevent float arm disruption.