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Installation [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 
    1. Install a new No. 2 water inlet housing gasket to the water inlet with thermostat sub-assembly.
    2. Install the water inlet with thermostat sub-assembly to the water inlet housing with the 3 nuts.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

  2. CONNECT NO. 2 RADIATOR HOSE 

    Refer to PROCEDURE - Step 53

  3. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 2

  4. CONNECT VENTILATION HOSE 

    Refer to PROCEDURE - Step 3

  5. ADD ENGINE COOLANT 

    See step  4

  6. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  7. INSTALL COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 2

  8. INSTALL CENTER NO. 4 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 7

  9. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 91

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