[Bank 1/Sensor 1]
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Lift the vehicle.
- Remove the Rear Under Cover.
(Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")
- Remove the Front Muffler [RH].
(Refer to Engine Mechanical System - "MUFFLER ")
- Disconnect the Heated Oxygen Sensor Connector (A).
- Remove the heated oxygen sensor (C) with the spanner after lifting.