LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2018 >> Impreza Base, 4D Sedan, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System >> Fuel Tank >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Tank: Installation

  1. Install the fuel tank band bracket.

    Tightening torque: 

    37 N.m (3.8 kgf-m, 27.3 ft-lb)

    Fig 1: Locating Fuel Tank Band Bracket
    G11252931Courtesy of SUBARU OF AMERICA, INC.
  2. 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 2: Locating Fuel Tank Band Bolts
    G11252930Courtesy of SUBARU OF AMERICA, INC.
  3. 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 3: Fuel Tank Band Bracket Bolts Tightening Sequence
    G11252934Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the fuel delivery tube to the fuel delivery pipe. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Delivery and Evaporation Lines>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE A) .
    Fig 4: Locating Fuel Delivery Tube
    G11252929Courtesy of SUBARU OF AMERICA, INC.
  5. Connect the vent tube (A) to the canister. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Delivery and Evaporation Lines>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE F) .
  6. Connect the circulate tube (B) to the fuel tank. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Delivery and Evaporation Lines>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE D) .
    Fig 5: Locating Canister Vent Tube And Fuel Tank Circulate Tube
    G11252928Courtesy of SUBARU OF AMERICA, INC.
  7. Connect the fuel filler hose to the fuel filler pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Delivery and Evaporation Lines>INSTALLATION>FUEL FILLER HOSE CONNECTION .
    Fig 6: Locating Fuel Filler Pipe Assembly Hose
    G11252927Courtesy of SUBARU OF AMERICA, INC.
  8. Install the rear differential. Ref. to DIFFERENTIALS>Rear Differential (T-type)>INSTALLATION . Ref. to DIFFERENTIALS>Rear Differential (VA-type)>INSTALLATION .
  9. Install the rear exhaust pipe and muffler. Ref. to EXHAUST (H4DO)>Rear Exhaust Pipe>INSTALLATION . Ref. to EXHAUST (H4DO)>Muffler>INSTALLATION .
  10. Install the fuel tank protector. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Tank Protector>INSTALLATION .
  11. Lower the vehicle.
  12. Connect the connector to the fuel pump.
    Fig 7: Locating Fuel Pump Connector
    G11252926Courtesy of SUBARU OF AMERICA, INC.
  13. Install the service hole cover of fuel pump.
    Fig 8: Locating Fuel Pump Service Hole Cover Bolts
    G11252925Courtesy of SUBARU OF AMERICA, INC.
  14. Install the rear seat cushion. Ref. to SEATS>Rear Seat>INSTALLATION .
  15. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .