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Removal [07/2020 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the power 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 notices before proceeding with work.

    Refer to PRECAUTION [08/2019 - ]

  2. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [12/2018 - ]

  3. 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 [07/2020 - ]

  4. REMOVE EGR PIPE WITH COOLER SUB-ASSEMBLY 

    Refer to REMOVAL [07/2020 - ]

  5. DISCONNECT NO. 2 VENTILATION HOSE 
    1. Slide the clip and disconnect the No. 2 ventilation hose from the cylinder head cover sub-assembly.
      GTY588766Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. DISCONNECT ENGINE WIRE 
    1. Disconnect the 4 fuel injector assembly connectors.
      GTY588765Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt.
    3. Disengage the clamp to disconnect the engine wire.
  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Open the cover of the fuel pipe clamp and remove the fuel pipe clamp from the fuel tube connector.
      GTY603066Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Open
      Pull
    2. Disconnect the fuel tube sub-assembly from the fuel pipe.
      GTY608754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Refer to PRECAUTION [12/2018 - ]

  8. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 
    1. Remove the bolt to separate the clamp of the fuel delivery pipe sub-assembly from the cylinder head sub-assembly.
      GTY588770Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and fuel delivery pipe sub-assembly with the 4 fuel injector assemblies.
      GTY588763Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe sub-assembly.

  9. REMOVE NO. 1 DELIVERY PIPE SPACER 
    1. Remove the 2 No. 1 delivery pipe spacers from the cylinder head sub-assembly.
      GTY589903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.
      GTY608752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from each fuel injector assembly.
      GTY588780Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Attach a tag or label with the corresponding cylinder number to each fuel injector assembly so that they can be installed to their original locations.
      NOTE:

      Cover the fuel injector assemblies with plastic bags to prevent damage and contamination.

      GTY608756Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 4 injector vibration insulators from the cylinder head sub-assembly.
      GTY588762Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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