Removal [08/2015 - ]: Procedure

Refer to REMOVAL [08/2015 - 10/2016] , or refer to REMOVAL [10/2016 - 09/2020] , or refer to REMOVAL [09/2020 - ]

1. Disconnect the air fuel ratio sensor connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disengage the 2 wire harness clamps.
3. Using SST, remove the air fuel ratio sensor from the exhaust manifold converter sub-assembly (TWC: Front and Rear Catalyst).
   • SST: 09224-00011 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

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