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Home >> Lexus >> 2024 >> RX 350h Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information >> AIR FUEL RATIO SENSOR (for Sensor 1) >> Removal [10/2022 - 08/2023] >> Procedure

Removal [10/2022 - 08/2023]: Procedure

  1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 19
  2. REMOVE AIR FUEL RATIO SENSOR 
    1. GTY1077091Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the 3 wire harness clamps.
      2. Disconnect the air fuel ratio sensor connector.
      3. Using SST, remove the air fuel ratio sensor from the exhaust manifold.
        • SST: 09224-00012 
        NOTE:

        If the air fuel ratio sensor has been struck or dropped, replace it.

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