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Home >> Subaru >> 2020 >> Forester Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System >> High Pressure Fuel Delivery Pipe >> Installation >> High-Pressure Fuel Delivery Pipe
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High-Pressure Fuel Delivery Pipe

  1. Temporarily tighten the flare nut of the high-pressure fuel delivery pipe by hand until it seats, and tighten the flare nuts on both ends.
    CAUTION:
    • Always use a new high-pressure fuel delivery pipe.
    • Check that the seal surface of the fuel injector pipe LH and the high-pressure fuel pump have no deformation, cracks or other damages.
    • Check that the seal surface of the fuel injector pipe LH and the high-pressure fuel pump have no foreign materials.

    Tightening torque: 

    25 N.m (2.5 kgf-m, 18.4 ft-lb)

    G13223931Courtesy of SUBARU OF AMERICA, INC.
  2. Install the fuel pipe insulator No. 3.

    Refer to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL INSULATOR>INSTALLATION .

  3. Install the intake manifold assembly.

    Refer to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>INTAKE MANIFOLD ASSEMBLY>INSTALLATION .

  4. Install the air intake boot.

    Refer to INTAKE (INDUCTION) (H4DO)>AIR INTAKE BOOT>INSTALLATION .

  5. Install the collector cover.

    Refer to INTAKE (INDUCTION) (H4DO)>COLLECTOR COVER>INSTALLATION .

  6. Connect the ground terminal to battery sensor.

    Refer to REPAIR CONTENTS>NOTE>BATTERY .