Fuel Injector Removal


  1. DISCHARGE FUEL SYSTEM PRESSURE

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  3. REMOVE INTAKE AIR CONNECTOR

  4. REMOVE THROTTLE BODY

  5. DISCONNECT FUEL HOSE

  6. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

  7. REMOVE INJECTOR ASSEMBLY

Fuel Injector -- Removal



1. DISCHARGE FUEL SYSTEM PRESSURE
CAUTION:
  1. Do not disconnect any part of the fuel system until you have discharged the fuel system pressure.
  2. Even after discharging the fuel pressure, place a cloth or equivalent over fittings as you separate them to reduce the risk of fuel spray on yourself or in the engine compartment.

  1. Disconnect the cable from the negative (-) battery terminal.

    CAUTION:
    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag activation.

  1. Remove the front driver side scuff plate.

    1. Using a screwdriver, detach the 7 claws.

      HINT:
      Tape the screwdriver tip before use.

    2. Using a clip remover, detach the 3 clips and remove the scuff plate.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50

  1. Fold back the floor carpet and disconnect the joining connector, as shown in the illustration.

    HINT:
    This connector has the lines of the fuel pump and rear speed sensor.

  1. Connect the cable to the negative (-) battery terminal.

  1. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.

    HINT:
    DTC C0210/33 and DTC C0215/34 (rear speed sensor circuit) and DTC P0171/25 (system too lean) may be set.

  1. Crank the engine again, and then check that the engine does not start.

  1. Loosen the fuel tank cap, and then discharge the pressure in the fuel tank completely.

  1. Connect the fuel pump connector.

  1. Install the front driver side scuff plate.

  1. Clear the DTCs (Toyota Fortuner RM000000ZPW007X.html).



2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag activation.


3. REMOVE INTAKE AIR CONNECTOR

  1. Disconnect the No. 2 ventilation hose.

  1. Disconnect the vacuum hose.

  1. Loosen the 2 hose clamps, remove the 2 bolts and remove the intake air connector.



4. REMOVE THROTTLE BODY

  1. Disconnect the throttle position sensor and control motor connector.

  1. Disconnect the 2 water by-pass hoses.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Remove the 2 bolts, 2 nuts and throttle body.

  1. Remove the gasket.



5. DISCONNECT FUEL HOSE


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Disconnect the No. 2 fuel hose from the pressure regulator.



  1. Disconnect the No. 1 fuel hose from the pulsation damper.

    1. Detach the lock claw by lifting up the cover, as shown in the illustration.

    2. Check for foreign matter on the pipe and around the connector before disconnecting. Clean if necessary.



      3. Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

    3. Disconnect the pipe from he connector.
      If the connector and the pipe are stuck together, pinch the connector, and push and pull the pipe to disconnect them.

      NOTICE:
      Do not use any tools in this procedure.

    4. Check for foreign matter on the seal surface of the disconnected pipe. Clean if necessary.



      5. Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

    5. To protect the disconnected pipe and connector from damage and contamination, cover it with a plastic bag.



6. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
NOTICE:
Be careful not to drop the injectors when removing the delivery pipe.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Disconnect the 4 clamps and wire harness from the delivery pipe.

  1. Disconnect the vacuum hose.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Disconnect the 4 injector connectors.

  1. Remove the 2 bolts and delivery pipe together with the 4 injectors.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Using 2 screwdrivers, pry out the 4 spacers from the cylinder head.

    HINT:
    Tape the screwdriver tips before use.


7. REMOVE INJECTOR ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Fuel.Fuel Injector.Fuel Injector Removal

  1. Pull out the 4 injectors from the delivery pipe.