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Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Intake / Exhaust System - Service Information >> Intake Manifold >> Removal [12/2021 - ] >> Procedure

Removal [12/2021 - ]: Procedure

  1. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [12/2021 - ]

  2. PRECAUTION 
    NOTE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

    Refer to PRECAUTION [12/2021 - ]

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to REMOVAL [12/2021 - ]

  4. REMOVE THROTTLE WITH THROTTLE POSITION SENSOR BODY ASSEMBLY 

    Refer to REMOVAL [12/2021 - ]

  5. REMOVE NO. 3 TURBO PRESSURE SENSOR 

    Refer to PROCEDURE - Step 3

  6. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 
    1. GTY1041368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. GTY1041366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DISCONNECT WATER HOSE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 7

  8. DISCONNECT NO. 14 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 8

  9. REMOVE NO. 5 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 9

  10. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 10
  11. REMOVE NO. 1 FUEL DELIVERY PIPE SUB-ASSEMBLY RH 
    Refer to PROCEDURE - Step 11
  12. DISCONNECT NO. 6 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 5

  13. REMOVE NO. 1 FUEL DELIVERY PIPE SUB-ASSEMBLY LH 
    Refer to PROCEDURE - Step 15
  14. REMOVE FUEL DELIVERY SPACER 

    Refer to PROCEDURE - Step 16

  15. REMOVE INJECTOR VIBRATION INSULATOR 

    Refer to PROCEDURE - Step 17

  16. REMOVE INTAKE MANIFOLD 
    1. GTY1042560Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. GTY1041423Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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