Knock Sensor Removal

Engine. Camry. Acv40 Gsv40
2Gr-Fe Engine Control System. Camry. Acv40 Gsv40

  1. DISCHARGE FUEL SYSTEM PRESSURE

  2. REMOVE ENGINE UNDER COVER LH

  3. REMOVE ENGINE UNDER COVER RH

  4. DRAIN ENGINE COOLANT

  5. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH

  6. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH

  7. REMOVE FRONT FENDER TO COWL SIDE SEAL LH

  8. REMOVE FRONT FENDER TO COWL SIDE SEAL RH

  9. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

  10. REMOVE WINDSHIELD WIPER MOTOR AND LINK

  11. REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY

  12. REMOVE COOL AIR INTAKE DUCT SEAL

  13. REMOVE V-BANK COVER SUB-ASSEMBLY

  14. REMOVE AIR CLEANER INLET ASSEMBLY

  15. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

  16. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

  17. REMOVE NO. 1 AIR CLEANER INLET

  18. REMOVE INTAKE AIR SURGE TANK

  19. DISCONNECT FUEL TUBE SUB-ASSEMBLY

  20. REMOVE INTAKE MANIFOLD

  21. REMOVE KNOCK CONTROL SENSOR

Knock Sensor -- Removal



1. DISCHARGE FUEL SYSTEM PRESSURE
HINT:
CAMRY_ACV40 RM000001IQW005X.html.


2. REMOVE ENGINE UNDER COVER LH


3. REMOVE ENGINE UNDER COVER RH


4. DRAIN ENGINE COOLANT
NOTICE:
Do not remove the radiator cap sub-assembly 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 sub-assembly from the radiator assembly.



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


    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal

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


5. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH


    Camry. Acv40 Gsv40
  1. Remove the nut and the front wiper arm and blade assembly LH.



6. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH


    Camry. Acv40 Gsv40
  1. Remove the nut and the front wiper arm and blade assembly RH.



7. REMOVE FRONT FENDER TO COWL SIDE SEAL LH


    Camry. Acv40 Gsv40
  1. Disengage the claw and remove the front fender to cowl side seal LH.



8. REMOVE FRONT FENDER TO COWL SIDE SEAL RH


    Camry. Acv40 Gsv40
  1. Disengage the claw and remove the front fender to cowl side seal RH.



9. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY


    Camry. Acv40 Gsv40
  1. Remove the 2 clips.

  1. Disengage the 4 claws and remove the cowl top ventilator louver sub-assembly.



10. REMOVE WINDSHIELD WIPER MOTOR AND LINK


    Camry. Acv40 Gsv40
  1. Disconnect the connector.



    Camry. Acv40 Gsv40
  1. Remove the 4 bolts and the windshield wiper motor and link assembly.



11. REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY


    Camry. Acv40 Gsv40
  1. Remove the 4 bolts, 4 nuts and cowl top panel outer sub-assembly.



12. REMOVE COOL AIR INTAKE DUCT SEAL


    Camry. Acv40 Gsv40
  1. Remove the 7 clips and intake duct seal.



13. REMOVE V-BANK COVER SUB-ASSEMBLY


    Camry. Acv40 Gsv40
  1. Hold the front of the V-bank cover and raise it to disengage the 2 retainers on the front of the cover. Continue to raise the cover to disengage the retainer on the rear 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.


14. REMOVE AIR CLEANER INLET ASSEMBLY


    Camry. Acv40 Gsv40
  1. Remove the 2 bolts, clamp and air cleaner inlet.



15. REMOVE AIR CLEANER CAP SUB-ASSEMBLY


    Camry. Acv40 Gsv40
  1. Disconnect the 3 vacuum hoses.



    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal
  1. Disconnect the mass air flow meter connector (*1).

  1. Disconnect the No. 2 ventilation hose (*2).

  1. Disconnect the hose band (*3).



    Camry. Acv40 Gsv40
  1. Disconnect the 3 bands, and remove the air cleaner cap sub-assembly.



16. REMOVE AIR CLEANER CASE SUB-ASSEMBLY


    Camry. Acv40 Gsv40
  1. Disconnect the vacuum hose and hose clamp.

  1. Remove the 3 bolts and air cleaner case.



17. REMOVE NO. 1 AIR CLEANER INLET


    Camry. Acv40 Gsv40
  1. Remove the bolt and No. 1 air cleaner inlet.



18. REMOVE INTAKE AIR SURGE TANK


    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal
  1. Disconnect the 2 water by-pass hoses from the throttle with motor body assembly. (*1)

  1. Disconnect the vapor feed hose. (*2)

  1. Disconnect the throttle with motor body assembly connector and clamp. (*3)



    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal
  1. Disconnect the No. 1 ventilation hose. (*4)

  1. Disconnect the union to check valve hose. (*5)



    Camry. Acv40 Gsv40
  1. Remove the bolt and vacuum hose clamp.



    Camry. Acv40 Gsv40
  1. Disconnect the connector.



    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal
  1. Using a 5 mm socket hexagon wrench, remove the 4 bolts. (*1)

  1. Remove the 2 nuts, 2 bolts and intake air surge tank. (*2)

  1. Remove the gasket from the intake air surge tank.



19. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    Camry. Acv40 Gsv40.2Gr-Fe Engine Control System.Sfi System.Knock Sensor  Removal
  1. Remove the No. 2 fuel pipe clamp.

  1. Pinch the tube connector and then pull out the fuel pipe.

    NOTICE:
    1. Check that there is no dirt or other foreign objects around the connector before this operation and clean the connector as necessary.
    2. It is necessary to prevent mud or dirt from entering the quick connector. If mud enters the connector, the O-rings may not seal properly.
    3. Remove the quick connector by hand.
    4. Do not bend or twist the nylon tube. Protect the connector by covering it with a plastic bag.
    5. If the pipe and the connector are stuck, try wiggling or pushing and pulling the connector to release it and pull the connector off of the pipe carefully.


20. REMOVE INTAKE MANIFOLD


    Camry. Acv40 Gsv40
  1. Uniformly loosen and remove the 6 bolts and 4 nuts.

  1. Remove the intake manifold and 2 gaskets.



21. REMOVE KNOCK CONTROL SENSOR


    Camry. Acv40 Gsv40
  1. Disconnect the 2 knock control sensor connectors.

  1. Remove the 2 bolts and 2 knock control sensors.