LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel (4GR-FSE) >> FUEL PUMP (for High Pressure) >> Removal

FUEL PUMP (for High Pressure): Removal

  1. REMOVE COOL AIR INTAKE DUCT SEAL  (See REMOVAL )
  2. REMOVE ENGINE ROOM SIDE COVER LH  (See REMOVAL )
  3. REMOVE ENGINE ROOM SIDE COVER RH  (See REMOVAL )
  4. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  5. REMOVE FRONT UPPER FENDER PROTECTOR LH  (See REMOVAL )
  6. REMOVE FRONT UPPER FENDER PROTECTOR RH 

    HINT:

    Removal procedure of the RH side is the same as that of the LH side.

  7. REMOVE ROOF DRIP SIDE FINISH MOLDING LH  (See REMOVAL )
  8. REMOVE ROOF DRIP SIDE FINISH MOLDING RH 

    HINT:

    Removal procedure of the RH side is the same as that of the LH side.

  9. REMOVE FRONT WIPER ARM HEAD CAP  (See REMOVAL )
  10. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH  (See REMOVAL )
  11. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH  (See REMOVAL )
  12. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY  (See REMOVAL )
  13. DISCHARGE FUEL SYSTEM PRESSURE 

    HINT:

    See PRECAUTION  .

  14. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  15. DRAIN ENGINE COOLANT  (See ON-VEHICLE INSPECTION )
  16. DISCONNECT NO. 2 VENTILATION HOSE  (See REMOVAL )
  17. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE  (See REMOVAL )
  18. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY  (See REMOVAL )
  19. DISCONNECT COLD START INJECTOR  (See REMOVAL  )
  20. REMOVE INTAKE AIR SURGE TANK  (See REMOVAL  )
  21. REMOVE INTAKE MANIFOLD  (See REMOVAL  )
  22. DISCONNECT WATER HOSE JOINT  (See REMOVAL  )
  23. REMOVE FUEL PRESSURE PULSATION DAMPER  (See REMOVAL  )
  24. REMOVE NO. 1 FUEL PIPE  (See REMOVAL  )
  25. DISCONNECT NO. 2 FUEL PIPE 
    1. Disconnect the fuel high pressure side fuel pump connector.
    2. Fix the union bolt on the fuel pump side in place with a 21 mm wrench. Using a 19 mm union nut wrench, loosen the union and remove the fuel pipe.
      NOTE:
      • There must be absolutely no free play in the union on the fuel pump side.
      • If the union on the fuel pump side has free play, replace the fuel pump.
        Fig 1: Loosening Union
        G05287048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 bolts on the delivery pipe side.
      NOTE:
      • Do not remove the fuel pipe from the delivery pipe. Only remove the 2 bolts.
      • If the No. 2 fuel pipe is accidentally removed, replace its O-ring, No. 1 backup ring and No. 2 backup ring.
        Fig 2: Locating Bolts On Delivery Pipe Side
        G05826623Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE FUEL PUMP ASSEMBLY 
    1. Disconnect the fuel hose.
    2. Remove the 2 nuts, fuel pump and fuel pump insulator.
      Fig 3: Locating Fuel Pump Nuts
      G05287050Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals