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Repair procedures: Removal

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
Remove the oxygen sensor (B) after disconnect the Connector (A).
NOTE: Note that the SST (Part No.: 09392-2H100 or 09392-1Y100) can be used for removing the heated oxygen sensor.

Heated oxygen sensor :

35.3 - 45.1 N.m (3.6 - 4.6 kgf.m, 26.0 - 33.3 lb.ft)

[Bank 1/Sensor 1]

Fig 1: Disconnecting Connector (Bank 1/Sensor 1)
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Removing Oxygen Sensor (Bank 1/Sensor 1)
Courtesy of KIA MOTORS AMERICA, INC.

[Bank 1/Sensor 2]

Fig 3: Disconnecting Connector (Bank 1/Sensor 2)
Courtesy of KIA MOTORS AMERICA, INC.

Fig 4: Removing Oxygen Sensor (Bank 1/Sensor 2)
Courtesy of KIA MOTORS AMERICA, INC.

[Bank 2/Sensor 1]

Fig 5: Disconnecting Connector (Bank 2/Sensor 1)
Courtesy of KIA MOTORS AMERICA, INC.

Fig 6: Removing Oxygen Sensor (Bank 2/Sensor 1)
Courtesy of KIA MOTORS AMERICA, INC.

[Bank 2/Sensor 2]

Fig 7: Disconnecting Connector (Bank 2/Sensor 2)

G12290729

Courtesy of KIA MOTORS AMERICA, INC.

Fig 8: Disconnecting Connector (Bank 2/Sensor 2)

G12290730

Courtesy of KIA MOTORS AMERICA, INC.