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Home >> Toyota >> 2025 >> 4Runner TRD Pro >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information >> AIR FUEL RATIO SENSOR (for Sensor 2) >> Removal [12/2024 - ] >> Procedure

Removal [12/2024 - ]: Procedure

  1. REMOVE AIR FUEL RATIO SENSOR 
    1. GTY1271373Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the 2 wire harness clamps.
      2. Disconnect the air fuel ratio sensor connector.
      3. Using SST, remove the air fuel ratio sensor from the converter with catalyst assembly.
        • SST: 09224-00012 
        NOTE:

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