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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Engine Cooling System (2GR-FXS) - Service Information) >> Thermostat >> Removal [12/2023 - ] >> Procedure

Removal [12/2023 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 7

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 8

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 9

  4. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 10

  5. REMOVE REAR ENGINE UNDER COVER RH 

    Refer to PROCEDURE - Step 11

  6. REMOVE SUSPENSION TOWER DAMPER 
    Refer to PROCEDURE - Step 4
  7. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 6

  8. DISCONNECT INTERCOOLER RESERVE TANK ASSEMBLY 
    1. GTY1234165Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. DISCONNECT RADIATOR RESERVE TANK ASSEMBLY 
    1. GTY1234164Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE ELECTRIC HEATER SUB-ASSEMBLY 

    Refer to REMOVAL [12/2023 - ]

  11. REMOVE NO. 2 ENGINE MOUNTING STAY RH 

    Refer to PROCEDURE - Step 14

  12. REMOVE REAR ENGINE MOUNTING STAY RH 

    Refer to PROCEDURE - Step 15

  13. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH 
    1. GTY1237888Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Support Area - -
      1. Using a safety stand, support the engine assembly with transaxle at the position shown in the illustration.
        NOTE:
        • Make sure to firmly support the weight of the engine assembly and automatic transaxle assembly before removing the engine mounting insulator sub-assembly RH.
        • Do not place the safety stand under the oil pan.
    2. GTY1237860Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Support Area - -
      1. Support the engine assembly with automatic transaxle assembly at the position shown in the illustration to stabilize it.
    3. GTY1234166Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. GTY1240403Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE ENGINE MOUNTING BRACKET RH 

    Refer to PROCEDURE - Step 19

  15. DISCONNECT NO. 2 RADIATOR HOSE 

    Refer to PROCEDURE - Step 38

  16. DISCONNECT WATER BY-PASS HOSE 
    1. GTY1238622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 
    1. GTY1238621Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002