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Home >> Subaru >> 2012 >> Impreza Base, 4D Sedan, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (H4DO) (Except WRX-STI) >> Fuel Tank >> Installation

Fuel Tank: Installation

  1. Support the fuel tank with a transmission jack, set the fuel tank in place, and temporarily tighten the bolts of the fuel tank band.
    WARNING: A helper is required to perform this work.
    Fig 1: Locating Fuel Tank Band Mounting Bolts
    G08315496Courtesy of SUBARU OF AMERICA, INC.
  2. Tighten the bolts of the fuel tank band in the order shown in the figure.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 24.3 ft-lb) 

    Fig 2: Identifying Fuel Tank Band Mounting Bolts Tightening Sequence
    G08315498Courtesy of SUBARU OF AMERICA, INC.
  3. Install the heat shield cover and stopper.

    Tightening torque: 

    18 N.m (1.8 kgf-m, 13.3 ft-lb) 

    Fig 3: Locating Heat Shield Cover And Stopper Mounting Bolts
    G08315495Courtesy of SUBARU OF AMERICA, INC.
  4. Install the fuel tank protector.
    NOTE: Use a new self-locking nut.

    Tightening torque: 

    T1: 9 N.m (0.9 kgf-m, 6.6 ft-lb) 

    T2: 18 N.m (1.8 kgf-m, 13.3 ft-lb) 

    Fig 4: Fuel Tank Protector Self-Locking Nut With Torque Specifications
    G08315500Courtesy of SUBARU OF AMERICA, INC.
  5. Connect the vent tube to the canister.
    CAUTION:
    • Check that there is no damage or dust on the quick connector. If necessary, clean the seal surface of the pipe.
    • Make sure that the quick connector is securely connected.
    NOTE: Connect the quick connector as shown in the figure.
    Fig 5: Connecting Quick Connector
    G08315501Courtesy of SUBARU OF AMERICA, INC.
    Fig 6: Locating Vent Tube Quick Connector
    G08315493Courtesy of SUBARU OF AMERICA, INC.
  6. Install the fuel filler hose (A) and the evaporation hose (B) to the fuel filler pipe assembly.

    Tightening torque: 

    2.5 N.m (0.3 kgf-m, 1.8 ft-lb) 

    Fig 7: Identifying Fuel Filler Hose And Evaporation Hose
    G08315491Courtesy of SUBARU OF AMERICA, INC.
    Fig 8: Identifying Hose, Spool, Pipe And Clamp/Clip
    G08315504Courtesy of SUBARU OF AMERICA, INC.
  7. Install the rear differential. Refer to INSTALLATION , Rear Differential (T-type). Refer to INSTALLATION , Rear Differential (VA-type).
  8. Install the rear exhaust pipe and muffler. Refer to INSTALLATION , Rear Exhaust Pipe. Refer to INSTALLATION , Muffler.
  9. Connect the quick connector of the fuel delivery tube.
    CAUTION:
    • Check that there is no damage or dust on the quick connector. If necessary, clean the seal surface of the pipe.
    • Make sure that the quick connector is securely connected.
    NOTE: Connect the quick connector as shown in the figure.
    Fig 9: Connecting Quick Connector
    G08315505Courtesy of SUBARU OF AMERICA, INC.
    Fig 10: Locating Fuel Delivery Tube Quick Connector
    G08315490Courtesy of SUBARU OF AMERICA, INC.
  10. Connect the connector to the fuel sub level sensor.
    Fig 11: Locating Fuel Sub Level Sensor Connector
    G08315488Courtesy of SUBARU OF AMERICA, INC.
  11. Install the service hole cover of fuel sub level sensor.
    Fig 12: Locating Service Hole Cover Mounting Bolts
    G08315487Courtesy of SUBARU OF AMERICA, INC.
  12. Connect the connector to the fuel pump.
    Fig 13: Locating Fuel Pump Connector
    G08315486Courtesy of SUBARU OF AMERICA, INC.
  13. Install the service hole cover of fuel pump.
    Fig 14: Locating Fuel Pump Service Hole Cover Mounting Bolts
    G08315485Courtesy of SUBARU OF AMERICA, INC.
  14. Install the rear seat cushion. Refer to INSTALLATION , Rear Seat.
  15. Connect the battery ground terminal.
    Fig 15: Connecting/Disconnecting Battery Ground Cable
    G08317298Courtesy of SUBARU OF AMERICA, INC.