Repair Procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Disconnect the connector (A), and then remove the sensor (B).
NOTE:
- Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.
[Bank 1/Sensor 1]

Fig 1: Disconnecting Connector (Bank 1/Sensor 1)
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Removing Sensor (Bank 1/Sensor 1)
Courtesy of HYUNDAI MOTOR AMERICA

[Bank 1/Sensor 2]

Fig 3: Disconnecting Connector (Bank 1/Sensor 2)
Courtesy of HYUNDAI MOTOR AMERICA

Fig 4: Removing Sensor (Bank 1/Sensor 2)
Courtesy of HYUNDAI MOTOR AMERICA