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Home >> Toyota >> 2017 >> Highlander XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 117 (Fuel System (2GR-FXS) - Service Information - (Hybrid)) >> Fuel Injector (For Port Injection) >> Removal [11/2016 - ] >> Procedure

Removal [11/2016 - ]: Procedure

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  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 [11/2016 - ]

  2. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [11/2016 - ]

  3. REMOVE DECK BOARD ASSEMBLY 

    Refer to PROCEDURE - Step 1

  4. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  5. 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 [11/2016 - ]

  6. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 

    Refer to REMOVAL [11/2016 - ]

  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Disconnect the fuel tube sub-assembly from the fuel delivery pipe with sensor assembly.
      GTY721746Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Refer to PRECAUTION [11/2016 - ]

  8. REMOVE FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY 
    1. Disconnect the fuel pressure sensor connector.
      GTY721745Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 2 No. 5 engine wire connectors.
      GTY721744Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 4 bolts and fuel delivery pipe with sensor assembly with the 6 fuel injector assemblies from the intake manifold.
      GTY738670Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe with sensor assembly.
      • When removing the fuel delivery pipe with sensor assembly, hold the pipe by both ends and pull it straight upward.
  9. REMOVE NO. 1 DELIVERY PIPE SPACER 
    1. Remove the 4 No. 1 delivery pipe spacers from the intake manifold.
      GTY657323Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE INJECTOR VIBRATION INSULATOR 
    1. Remove the 6 injector vibration insulators from the intake manifold.
      GTY657322Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FUEL INJECTOR ASSEMBLY 
    1. for Bank 2:
      1. Disengage the clamp to disconnect the No. 5 engine wire from the fuel delivery pipe with sensor assembly.
        GTY684977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Pull the 3 fuel injector assemblies out of the fuel delivery pipe with sensor assembly.
      3. Disconnect the 3 fuel injector assembly connectors.
        GTY669049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. for Bank 1:
      1. Disengage the clamp to disconnect the No. 5 engine wire from the fuel delivery pipe with sensor assembly.
        GTY669048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Pull the 3 fuel injector assemblies out of the fuel delivery pipe with sensor assembly.
      3. Disconnect the 3 fuel injector assembly connectors.
        GTY669046Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from each fuel injector assembly.
    4. 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.

      GTY651227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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