[Bank 1/Sensor 1]
- Disconnect the battery negative (-) terminal.
- Disconnect the heated oxygen sensor connector (A).
- Remove the connector (A) from the bracket.
- Remove the heated oxygen sensor using the special tool [SST No.: 09392-1Y100 or 09392-2H100] as shown below.
Tightening Torque:
39.2 - 49.0 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.1 lb-ft)