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Removal [11/2015 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notice before proceeding with work (Refer to PRECAUTION [11/2015 - 06/2017] , or refer to PRECAUTION [06/2017 - ] ).

  2. DISCHARGE FUEL SYSTEM PRESSURE 

    (Refer to PRECAUTION [11/2015 - ] )

  3. REMOVE FRONT FLOOR COVER RH 

    Refer to PROCEDURE - Step 3 , or refer to PROCEDURE - Step 3

  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [11/2015 - 06/2017] , or refer to INITIALIZATION [06/2017 - ] ).

  5. REMOVE EGR VALVE WITH COOLER ASSEMBLY 

    (Refer to REMOVAL [11/2015 - ] )

  6. REMOVE NO. 1 IGNITION COIL 

    Refer to PROCEDURE - Step 1

  7. SEPARATE ENGINE WIRE 

    Refer to PROCEDURE - Step 3

  8. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  9. REMOVE EFI FUEL PIPE CLAMP 
    1. Remove the EFI fuel pipe clamp.
      GTY687016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
  10. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Pinch the retainer of the fuel tube connector, and then pull the fuel tube connector off of the fuel delivery pipe.
      GTY713705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
      TEXT IN ILLUSTRATION

      *1 Fuel delivery pipe
      *2 Fuel Tube Connector
      *3 Nylon Tube
      *4 O-ring
      *5 Retainer
      Pinch
      Pull
      NOTE:
      • Check for foreign matter on the fuel tube around the fuel tube connector. Clean it if necessary. Foreign matter can affect the ability of the O-ring to seal the fuel tube connector and fuel delivery pipe.
      • Do not use any tools to separate the fuel tube connector and fuel delivery.
      • Do not forcibly bend, kink or twist the nylon tube.
      • Keep the fuel tube connector and fuel delivery pipe free from foreign matter.
      • If the fuel tube connector and fuel delivery pipe are stuck, push and pull to release them.
      • Put the fuel tube connector and fuel delivery pipe in plastic bags to prevent damage and contamination.
  11. REMOVE FUEL DELIVERY PIPE 
    1. Remove the bolt.
      GTY687017Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
    2. Disengage the clamp to disconnect the wire harness.
      GTY707966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
    3. Remove the 2 bolts and the fuel delivery pipe with 4 fuel injectors.
      NOTE:

      Be careful not to drop the fuel injectors when removing the fuel delivery pipe.

  12. REMOVE FUEL DELIVERY SPACER 
    1. Remove the 2 fuel delivery spacers from the cylinder head.
      GTY329859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
  13. REMOVE INJECTOR VIBRATION INSULATOR 
    1. Remove the 4 injector vibration insulators from the cylinder head.
      GTY342580Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
  14. REMOVE FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe.
      GTY694549Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002.
      TEXT IN ILLUSTRATION

      Pull
    2. Remove the O-ring from each fuel injector.
    3. For reinstallation, attach a tag or label to each injector shaft.
      NOTE:

      Prevent entry of foreign matter by covering the fuel injectors with plastic bags.