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Home >> Subaru >> 2018 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System >> High Pressure Fuel Pump >> Installation >> High-Pressure Fuel Pump
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High-Pressure Fuel Pump

  1. Install the fuel pump lifter to the high-pressure fuel pump case.
    NOTE:
    • Apply engine oil to the side of the high-pressure fuel pump case and to the bottom surface of the fuel pump lifter.
    • After installing the fuel pump lifter, rotate the crankshaft in order to set the fuel pump lifter comes to the lowest position.
    G11252848Courtesy of SUBARU OF AMERICA, INC.
  2. Set a new O-ring, using TORX PLUS® 40IP, install the high-pressure fuel pump.

    Tightening torque: 

    21 N.m (2.1kgf-m, 15.5ft-lb) 

    G11252847Courtesy of SUBARU OF AMERICA, INC.
  3. Connect the connector to the high-pressure fuel pump.
    G11252846Courtesy of SUBARU OF AMERICA, INC.
  4. Install the high-pressure fuel delivery pipe. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>High Pressure Fuel Delivery Pipe>INSTALLATION>HIGH-PRESSURE FUEL DELIVERY PIPE .
  5. Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO)>Air Intake Boot>INSTALLATION .
  6. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
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