Fuel Pressure Sensor Removal

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Fuel. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE COOL AIR INTAKE DUCT SEAL

  2. REMOVE ENGINE ROOM SIDE COVER LH

  3. REMOVE ENGINE ROOM SIDE COVER RH

  4. REMOVE V-BANK COVER SUB-ASSEMBLY

  5. REMOVE FRONT UPPER FENDER PROTECTOR LH

  6. REMOVE FRONT UPPER FENDER PROTECTOR RH

  7. REMOVE ROOF DRIP SIDE FINISH MOULDING LH

  8. REMOVE ROOF DRIP SIDE FINISH MOULDING RH

  9. REMOVE FRONT WIPER ARM HEAD CAP

  10. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

  11. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

  12. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

  13. DISCHARGE FUEL SYSTEM PRESSURE

  14. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  15. DRAIN ENGINE COOLANT

  16. DISCONNECT NO. 2 VENTILATION HOSE

  17. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE ASSEMBLY

  18. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY

  19. REMOVE INTAKE AIR SURGE TANK

  20. REMOVE INTAKE MANIFOLD

  21. DISCONNECT WATER HOSE JOINT

  22. REMOVE NO. 1 FUEL PIPE

  23. REMOVE FUEL PRESSURE SENSOR

Fuel Pressure Sensor -- Removal



1. REMOVE COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 11 clips and intake duct seal.



2. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal
  1. Remove the 5 clips and side cover.



3. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal
  1. Remove the 2 clips and side cover.



4. REMOVE V-BANK COVER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Raise the V-bank cover to disengage the clip on the rear of the cover. Raise the cover again to disengage the 2 clips on the front of the cover and remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


5. REMOVE FRONT UPPER FENDER PROTECTOR LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Using a clip remover, separate the clip on the rubber portion of the cowl top ventilator louver sub-assembly from the front upper fender protector LH.

  1. Disengage the 3 clips and the claw to remove the front fender protector upper LH.



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 MOULDING LH
  1. Put protective tape around the roof drip side finish moulding.



  1. Using a moulding remover, disengage the 6 clips and remove the roof drip side finish moulding.

    NOTICE:
    1. Do not remove the clips.
    2. If the clips are damaged or fall off, replace them with new clips.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal



8. REMOVE ROOF DRIP SIDE FINISH MOULDING RH
HINT:
Removal procedure of the RH side is the same as that of the LH side.


9. REMOVE FRONT WIPER ARM HEAD CAP


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal
  1. Using a screwdriver, remove the front wiper arm head cap.

    HINT:
    1. Use the same procedures for the RH side and the LH side.
    2. Tape the screwdriver tip before use.


10. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the nut and the front wiper arm and blade assembly LH.



11. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the nut and the front wiper arm and blade assembly RH.



12. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 clips.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disengage the 11 claws, and pull out the cowl top ventilator louver sub-assembly.



13. DISCHARGE FUEL SYSTEM PRESSURE
HINT:
Click here.


14. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


15. DRAIN ENGINE COOLANT
NOTICE:
Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
  1. Remove the radiator cap and reservoir tank cap.



  1. Loosen the radiator drain cock plug and 2 cylinder block drain cock plugs. Then drain the coolant.

    HINT:
    Collect the coolant in a container and dispose of it according to the regulations in your area.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal



16. DISCONNECT NO. 2 VENTILATION HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the ventilation hose from the cylinder head.



17. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the MAF meter connector.

  1. Disconnect the clamp from the air cleaner.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the VSV hose.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 4 clamps.

  1. Remove the hose clamp and air cleaner cap with air cleaner hose.



18. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
  1. Disconnect the throttle motor connector.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts and disconnect the throttle body from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 2 water by-pass hoses from the throttle body.

  1. Remove the throttle body and gasket.



19. REMOVE INTAKE AIR SURGE TANK


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the vacuum hose from the intake air surge tank.

  1. Remove the bolt and disconnect the No. 1 vacuum switching valve assembly from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the wire harness and hose from the surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the ventilation hose from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and water hose joint from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and disconnect the surge tank stay.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Using a 5 mm hexagon socket wrench, remove the 7 bolts, 2 nuts and gasket.



20. REMOVE INTAKE MANIFOLD
  1. Disconnect the connector for the SCV.

  1. Disconnect the SCV position sensor connector.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Fuel.Fuel System.Fuel Pressure Sensor  Removal
  1. Remove the 4 bolts, 4 nuts, intake manifold and gasket.



21. DISCONNECT WATER HOSE JOINT


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and water hose joint.



22. REMOVE NO. 1 FUEL PIPE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the No. 3 fuel hose from the No. 1 fuel pipe.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 2 fuel hoses.

  1. Remove the 2 bolts and No. 1 fuel pipe.



23. REMOVE FUEL PRESSURE SENSOR


Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the connector and clamp.

  1. Remove the fuel pressure sensor and gasket.