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Home >> Subaru >> 2012 >> Impreza WRX STi Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (WRX-STI) >> Fuel Filler Pipe >> Removal

Fuel Filler Pipe: Removal

WARNING: Place "NO OPEN FLAMES' signs near the working area.
CAUTION: Be careful not to spill fuel.
  1. Release the fuel pressure. < Refer to RELEASING OF FUEL PRESSURE , PROCEDURE, Fuel. >
  2. Drain fuel. < Refer to DRAINING FUEL (WITH SUBARU SELECT MONITOR) , PROCEDURE, Fuel. >
  3. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G07704583Courtesy of SUBARU OF AMERICA, INC.
  4. Open the fuel filler lid, and remove the filler cap.
  5. Remove the screws which secure the fuel filler ring, and then remove the fuel filler ring.
    Fig 2: Locating Fuel Filler Ring Mounting Screws
    G07704584Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the rear wheel RH.
  7. Lift up the vehicle.
  8. Remove the rear mud guard RH. < Refer to REAR MUD GUARD , REMOVAL, Mud Guard. >
  9. Remove the rear sub frame. < Refer to REMOVAL , Rear Sub Frame. >
  10. Remove the bolts and nuts which secure fuel filler pipe assembly onto the vehicle body.
    Fig 3: Locating Fuel Filler Pipe Assembly Mounting Bolts And Nut
    G07704585Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect the evaporation hose (A) and the fuel filler hose (B) from the fuel filler pipe assembly.
    Fig 4: Identifying Evaporation Hose And Fuel Filler Hose
    G07704586Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the fuel filler pipe assembly from the underside of the vehicle.