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Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 

    Refer to REMOVAL [11/2021 - ] 

  2. REMOVE ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 
    1. GTY1076846Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the sensor wire connector.
      2. Using an 8 mm socket wrench, remove the bolt and disconnect the sensor wire from the engine water pump assembly (water inlet housing).
    2. GTY1076348Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. GTY1078975Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using an E8 "TORX" socket wrench, remove the stud bolt.