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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System (T24A-FTS) - Service Information >> Water Control Valve >> Removal [09/2023 - ] >> Procedure

Removal [09/2023 - ]: Procedure

  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 7

    For Gasoline Model: Refer to PROCEDURE - Step 8

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    For 1Motor-HEV Mode: Refer to PROCEDURE - Step 8

    For Gasoline Model: Refer to PROCEDURE - Step 9

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 9

    For Gasoline Model: Refer to PROCEDURE - Step 10

  4. REMOVE SUSPENSION TOWER DAMPER (w/ Suspension Tower Damper) 
    Refer to PROCEDURE - Step 4 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 4 [12/2023 - ]
  5. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 5

  6. REMOVE INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY 

    For 1Motor-HEV Model: Refer to REMOVAL [09/2023 - ]

    For Gasoline Model: Refer to REMOVAL [09/2023 - ]

  7. DISCONNECT NO. 1 RADIATOR HOSE 
    1. GTY1131074Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. DISCONNECT NO. 3 WATER BY-PASS HOSE 
    1. GTY1131073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. DISCONNECT WATER BY-PASS HOSE ASSEMBLY 
    1. GTY1130161Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. DISCONNECT INLET HEATER WATER HOSE 
    1. GTY1131072Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE WATER CONTROL VALVE 
    1. GTY1131071Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. GTY1131070Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002