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Home >> Subaru >> 2006 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (STI) >> Fuel Sub Level Sensor >> Removal
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Fuel Sub Level Sensor: Removal

WARNING:
  • Place "NO FIRE" signs near the working area.
  • Be careful not to spill fuel on the floor.
  • Reduce the fuel on the fuel tank to less than 3/4 beforehand. Be careful that fuel may spill when the fuel is more than 3/4.
  1. Disconnect the ground cable from battery.
  2. Lift-up the vehicle.
  3. Set a container under the vehicle and remove the drain plug from fuel tank to drain fuel.
    Fig 1: Locating Drain Plug
    G04997436
  4. Tighten the fuel drain plug.
    NOTE: Use a new gasket.

    Tightening torque: 

    26 N.m (2.65 kgf-m, 19.2 ft-lb) 

    Fig 2: Locating Fuel Drain Plug
    G04997436
  5. Remove the luggage floor mat. < Ref. to REMOVAL , Luggage Floor Mat. >
  6. Remove the service hole cover.
    Fig 3: Removing Service Hole Cover
    G04997480
  7. Disconnect the connector from the fuel sub level sensor.
  8. Disconnect the fuel jet pump hose.
    Fig 4: Identifying Fuel Jet Pump Hose
    G04997481
  9. Remove the bolts which install the fuel sub level sensor on fuel tank.
    Fig 5: Identifying Bolts
    G04997482
  10. Remove the fuel sub level sensor.
    Fig 6: Identifying Fuel Sub Level Sensor
    G04997483