LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2018 >> Forester 2.0XT Touring >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel Injection System (H4DOTC) >> Fuel Tank >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.
    G12509075Courtesy 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 1: Fuel Tank Band Bolts Tightening Sequence
    G12509076Courtesy of SUBARU OF AMERICA, INC.
  3. Install the stay - rear frame COMPL.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 24.3 ft-lb)

    G12509077Courtesy of SUBARU OF AMERICA, INC.
  4. Install the heat shield cover and stopper.

    Tightening torque: 

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

    G12509078Courtesy of SUBARU OF AMERICA, INC.
  5. Install the fuel tank protector. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Tank Protector>INSTALLATION .
  6. 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.
    G12509079Courtesy of SUBARU OF AMERICA, INC.
    G12509080Courtesy of SUBARU OF AMERICA, INC.
  7. Securely insert the fuel filler hose (A) and evaporation hose (B) until the hose end contacts the spool, then attach the clamp or clip as shown in the figure.

    Tightening torque: 

    2.5 N.m (0.3 kgf-m, 1.8 ft-lb)

    G12509081Courtesy of SUBARU OF AMERICA, INC.
    G12509082Courtesy of SUBARU OF AMERICA, INC.
  8. Install the rear differential. Ref. to DIFFERENTIALS>Rear Differential (T-type)>INSTALLATION .
  9. Install the rear exhaust pipe and muffler. Ref. to EXHAUST (H4DOTC)>Rear Exhaust Pipe>INSTALLATION . Ref. to EXHAUST (H4DOTC)>Muffler>INSTALLATION .
  10. 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.
    • When connecting the quick connector, make sure to insert it all the way in before locking the slider.
    • When it is difficult to lock the slider, check that the connector is fully inserted.
    • After locking the slider, check that the quick connector is securely connected.
    NOTE: Connect the quick connector as shown in the figure.
    G12509083Courtesy of SUBARU OF AMERICA, INC.
    G12509084Courtesy of SUBARU OF AMERICA, INC.
  11. Connect the connector to the fuel sub level sensor.
    G12509085Courtesy of SUBARU OF AMERICA, INC.
  12. Install the service hole cover of fuel sub level sensor.
    G12509086Courtesy of SUBARU OF AMERICA, INC.
  13. Connect the connector to the fuel pump.
    G12509087Courtesy of SUBARU OF AMERICA, INC.
  14. Install the service hole cover of fuel pump.
    G12509088Courtesy of SUBARU OF AMERICA, INC.
  15. Install the rear seat cushion. Ref. to SEATS>Rear Seat>INSTALLATION .
  16. Connect the battery ground terminal.