Repair Procedures: Removal

[Bank 1/Sensor 1] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2. Disconnect the connector (A).
   Fig 1: Locating Connector - Bank 1/Sensor 1

   Courtesy of KIA MOTORS AMERICA, INC.
3. Remove the heated oxygen sensor (A).

Fig 2: Locating Heated Oxygen Sensor - Bank 1/Sensor 1

Courtesy of KIA MOTORS AMERICA, INC.

[Bank 1/Sensor 2] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2. Disconnect the connector (A).
   Fig 3: Locating Connector - Bank 1/Sensor 2

   Courtesy of KIA MOTORS AMERICA, INC.
3. Remove the heated oxygen sensor (A).

Fig 4: Locating Heated Oxygen Sensor - Bank 1/Sensor 2

Courtesy of KIA MOTORS AMERICA, INC.

[Bank 2/Sensor 1] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2. Disconnect the connector (A).
   Fig 5: Locating Connector - Bank 2/Sensor 1

   Courtesy of KIA MOTORS AMERICA, INC.
3. Remove the heated oxygen sensor (A).

Fig 6: Locating Heated Oxygen Sensor - Bank 2/Sensor 1

Courtesy of KIA MOTORS AMERICA, INC.

[Bank 2/Sensor 2] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2. Disconnect the connector (A).
3. Remove the heated oxygen sensor (B).

Fig 7: Locating Heated Oxygen Sensor And Connector - Bank 2/Sensor 2

Courtesy of KIA MOTORS AMERICA, INC.