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Home >> Lexus >> 2016 >> GS F >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System - Service Information >> Air Fuel Ratio Sensor >> Removal [10/2015 - 09/2017] >> Procedure

Removal [10/2015 - 09/2017]: Procedure

  1. REMOVE ENGINE ASSEMBLY WITH TRANSMISSION 

    Refer to REMOVAL [10/2015 - 09/2017]

  2. REMOVE AIR FUEL RATIO SENSOR (for Bank 1) 
    1. Disconnect the air fuel ratio sensor connector.
      GTY511575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the wire harness clamp.
    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly LH.
      • SST: 09224-00011 
      NOTE:

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

  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 2) 
    1. Disconnect the air fuel ratio sensor connector.
      GTY515934Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the wire harness clamp.
    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
      • SST: 09224-00011 
      NOTE:

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

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