Removal [12/2023 - ]: Procedure
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Disengage the wire harness clamp.
- Disconnect the air fuel ratio sensor connector.
- Using SST, remove the air fuel ratio sensor from the exhaust manifold assembly LH.
NOTE:
If the air fuel ratio sensor has been struck or dropped, replace it.