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Home >> Subaru >> 2021 >> Legacy Sport >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (2.5L) >> Fuel Sub Level Sensor >> Removal
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Fuel Sub Level Sensor: Removal

WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION:
  • Be careful not to spill fuel.
  • If the fuel gauge indicates that two thirds or more of the fuel is remaining, be sure to drain fuel before starting work to avoid the fuel to spill.
  1. Release the fuel pressure. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE .
  2. Drain fuel. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL>PROCEDURE>DRAINING FUEL (WITH SUBARU SELECT MONITOR) .
  3. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  4. Remove the rear seat cushion. Ref. to SEATS>REAR SEAT>REMOVAL .
  5. Remove the service hole cover of fuel sub level sensor.
    G13947294Courtesy of SUBARU OF AMERICA, INC.
  6. Disconnect the connector from the fuel sub level sensor.
    G13947295Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect the quick connector from the fuel sub level sensor. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE F) .
    G13947296Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the ring nut using the ST.

    Preparation tool: 

    ST: ST FUEL PUMP (42099FL000)

    G13947297Courtesy of SUBARU OF AMERICA, INC.
  9. Take out the fuel sub level sensor from the fuel tank, and remove the fuel sub delivery tube from the fuel sub level sensor.
CAUTION: Be careful not to let the arm and float of the fuel sub level sensor contact the fuel tank during the removal.
G13947298Courtesy of SUBARU OF AMERICA, INC.