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Home >> Toyota >> 2025 >> Land Cruiser Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Service Information >> FUEL INJECTOR (for Port Injection) >> Removal [02/2024 - ] >> Procedure

Removal [02/2024 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [02/2024 - ]
  2. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [02/2024 - ]

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to REMOVAL [02/2024 - ]

  4. DISCONNECT MOTOR CABLE 
    1. GTY1220324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE E.F.I. VACUUM SENSOR ASSEMBLY 

    Refer to PROCEDURE - Step 1

  6. REMOVE PCV PRESSURE SENSOR CHAMBER 
    1. GTY1220323Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FUEL HOSE PROTECTOR 
    1. GTY1220321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE PURGE VSV (DUTY VACUUM SWITCHING VALVE) 

    Refer to PROCEDURE - Step 1

  9. REMOVE VACUUM SWITCHING VALVE BRACKET 
    1. GTY1226033Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. DISCONNECT ENGINE WIRE 
    1. GTY1224202Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FUEL DELIVERY GUARD 
    1. GTY1220296Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. GTY1220610Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tube sub-assembly from the fuel delivery pipe.

        Refer to PRECAUTION [02/2024 - ]

  13. REMOVE FUEL DELIVERY PIPE 
    1. NOTE:

      If fuel intrudes into the combustion chamber, there may be adverse effects to the engine main body.
      GTY1220051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Detach the clamp.
      2. Remove the 2 bolts and fuel delivery pipe with the 4 port fuel injector assemblies from the cylinder head sub-assembly.
        NOTE:

        Be careful not to drop the port fuel injector assemblies when removing the fuel delivery pipe.

  14. REMOVE FUEL DELIVERY SPACER 
    1. GTY1220292Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE INJECTOR VIBRATION INSULATOR 
    1. GTY1220290Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE NO. 5 ENGINE WIRE 
    1. GTY1191870Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE PORT FUEL INJECTOR ASSEMBLY 
    NOTE:
    GTY766507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    • Attach a tag or label with the corresponding cylinder number to each port fuel injector assembly so that they can be installed to their original locations.
    • Cover the port fuel injector assemblies with plastic bags to prevent damage and contamination.
    1. GTY1076963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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