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Home >> Lexus >> 2021 >> ES 250 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Engine Control System (A25A-FXS) - Service Information) >> Engine Oil Temperature Sensor >> Removal [06/2018 - 10/2019] >> Procedure
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Removal [06/2018 - 10/2019]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. 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 NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 10

  5. REMOVE ENGINE OIL TEMPERATURE SENSOR 
    1. Disconnect the engine oil temperature sensor connector.
      GTY754300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the engine oil temperature sensor from the cylinder block sub-assembly.
      GTY752842Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09817-33191 
      NOTE:

      If the engine oil temperature sensor has been struck or dropped, replace it.

    3. Remove the gasket from the engine oil temperature sensor.