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Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Fuel Tank And Lines - 5.2L 32V Ti-VCT - Supercharged) >> Removal And Installation >> Fuel Level Sensor >> Removal

Fuel Level Sensor: Removal

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  1. Release the fuel system pressure. Refer to: FUEL SYSTEM PRESSURE RELEASE .
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
  3. Install the refueling adapter and a 6 ft. length of 5/8 in. semi-rigid fuel drain tube into the Easy Fuel™ (capless) fuel tank filler pipe until the tube enters the fuel tank. Use Special Service Tool: 310-102 Fuel Draining Hose.
    GFD719887Courtesy of FORD MOTOR COMPANY
  4. NOTE: This step is to remove approximately 3/16 tank of the fuel (3 gallons) from a completely full fuel tank and the majority of any residual fuel in the fuel tank filler pipe, lowering the fuel level below the Fuel Pump and Sender Unit mounting flange.

    Attach the Fuel Storage Tanker to the fuel drain tube and remove as much fuel as possible from the tank. Use Special Service Tool: 292-00004 Fuel Tanker 100 GPM.

  5. Remove the rear seat cushion. Refer to: Rear Seat Cushion .
  6. Remove the access cover and position aside.
    GFD719760Courtesy of FORD MOTOR COMPANY
  7. Disconnect the electrical connector and remove the quick release coupling. Refer to: QUICK RELEASE COUPLING .
    GFD719761Courtesy of FORD MOTOR COMPANY
  8. NOTE: Carefully install the Fuel Tank Sender Unit Socket to avoid damage to the fuel level sensor when removing the lock ring.

    Using the special tool remove the Fuel Level Sensor lock ring. Use Special Service Tool: 310-123 Locking Ring, Fuel Tank.

    GFD719762Courtesy of FORD MOTOR COMPANY
  9. NOTE: The Fuel Pump and Sender Unit must be handled carefully to avoid damage to the float arm.

    Position the Fuel Pump and Sender Unit aside. Using the Fuel Storage Tanker, completely drain the remaining fuel from the RH (Right-hand) saddle of the fuel tank.

    GFD719759Courtesy of FORD MOTOR COMPANY
  10. Disconnect the internal fuel tube-to-Fuel Level Sensors quick connect couplings. Refer to: QUICK RELEASE COUPLING .
    GFD719888Courtesy of FORD MOTOR COMPANY
  11. NOTE: Take extra care not to damage the fuel tank level sensor and float and arm.

    Remove and discard the O-ring seal.

GFD719889Courtesy of FORD MOTOR COMPANY