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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (2.0L) >> High Pressure Fuel Pump >> Removal >> High-Pressure Fuel Pump

High-Pressure Fuel Pump

CAUTION:
  • Be careful not to spill fuel.
  • Catch the fuel from the pipes using a container or cloth.
  1. Disconnect the ground terminal from battery sensor. Refer to NOTE>NOTE>BATTERY .
  2. Remove the high-pressure fuel delivery pipes. Refer to FUEL INJECTION (FUEL SYSTEMS) (W/O STI)>HIGH PRESSURE FUEL DELIVERY PIPE>REMOVAL>HIGH-PRESSURE FUEL DELIVERY PIPE .
  3. Remove the fuel delivery pipe (A) from the high-pressure fuel pump, and disconnect the connector (B) from the high-pressure fuel pump.
    NOTE: Disconnect the quick connector as shown in the figure.
    G13641115Courtesy of SUBARU OF AMERICA, INC.
    G09479699Courtesy of SUBARU OF AMERICA, INC.
  4. Using TORX PLUS® bit 40IP, remove the high-pressure fuel pump.
    G09479700Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the fuel pump lifter from the fuel pump case.
    G09479701Courtesy of SUBARU OF AMERICA, INC.
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