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Home › Toyota › 2021 › Venza LE › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - Service Information › AIR FUEL RATIO SENSOR (for Sensor 2) › Removal [07/2020 - ] › Procedure

Removal [07/2020 - ]: Procedure

  1. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  2. REMOVE ENGINE UNDER COVER HEAT INSULATOR 

    Refer to PROCEDURE - Step 4 [07/2020 - 10/2022] , or refer to PROCEDURE - Step 4 [10/2022 - ]

  3. REMOVE AIR FUEL RATIO SENSOR 
    WARNING:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

    GTY563662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disengage the 2 wire harness clamps.
      GTY999914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the air fuel ratio sensor connector.
    3. Using SST, remove the air fuel ratio sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).
      GTY998737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09224-00012 
      NOTE:

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

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