LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2022 >> WRX Base, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System >> Fuel Delivery and Evaporation Lines >> Removal >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Delivery and Evaporation Lines: Removal: Notes

G14601176Courtesy of SUBARU OF AMERICA, INC.
WARNING:

Place "NO OPEN FLAMES" signs near the working area. 

CAUTION:

Be careful not to spill fuel. 

  1. Release the fuel pressure. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE 
  2. Drain fuel. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL>PROCEDURE>DRAINING FUEL (WITH SUBARU SELECT MONITOR) 
  3. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY
  4. Open the fuel filler lid and remove the fuel filler cap.
    NOTE:

    This operation is required to release the inner pressure of the fuel tank. 

  5. Remove the fuel delivery tube clamp from the fuel delivery tube.
    G14601071Courtesy of SUBARU OF AMERICA, INC.
  6. Disconnect the quick connector on the fuel delivery tube from the fuel pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE A) 
    G14601072Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect the evaporation hose from the fuel pipe assembly.
    G14601179Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the connector from the fuel pipe bracket A.
    G14601180Courtesy of SUBARU OF AMERICA, INC.
  9. Lift up the vehicle.
  10. Remove the bolts securing the fuel bracket A, and remove the pipe clamp from the fuel pipe assembly.
    G14601181Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the fuel tank. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL TANK>REMOVAL 
  12. Remove the hoses from the fuel tank. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>GENERAL DESCRIPTION>COMPONENT>FUEL TANK 1 
  13. Disconnect the purge tube from the fuel pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE D) 
    G14601182Courtesy of SUBARU OF AMERICA, INC.
  14. Remove the under cover rear RH. Ref. to EXTERIOR/INTERIOR TRIM>FLOOR UNDER PROTECTOR>REMOVAL
  15. Disconnect the brake hose and the brake pipe.

    Brake hose: 

    Ref. to BRAKE>BRAKE HOSE>REMOVAL

    Brake pipe: 

    Ref. to BRAKE>BRAKE PIPE>REMOVAL

  16. Remove the bolts securing the fuel pipe bracket B and the fuel pipe bracket C, and remove the pipe clamp from the fuel pipe assembly.
    G14601183Courtesy of SUBARU OF AMERICA, INC.
  17. Remove the fuel pipe assembly.
    G14601184Courtesy of SUBARU OF AMERICA, INC.
  18. Remove the fuel sub delivery tube.
    1. Remove the fuel pump assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL PUMP ASSEMBLY>REMOVAL 
    2. Remove the fuel sub level sensor. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL SUB LEVEL SENSOR>REMOVAL 
    3. Remove the fuel sub delivery tube from the fuel tank.