Repair procedures: Removal

Bank 1/Sensor 1 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the heated oxygen sensor connector.
3. Lift the vehicle.
4. Remove the heater protector (B) from the catalytic converter after removing the bolt (A).
5. Remove the heated oxygen sensor (C) with the spanner after lifting the heater protector (B).

Fig 1: Heated Oxygen Sensor And Heater Protector (Bank 1/Sensor 1)

Courtesy of HYUNDAI MOTOR AMERICA

Bank 1/Sensor 2 

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

Fig 2: Heated Oxygen Sensor And Connector (Bank 1/Sensor 2)

Courtesy of HYUNDAI MOTOR AMERICA

Bank 2/Sensor 1, Bank 2/Sensor 2 

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

   Bank 2/Sensor 1 

   Fig 3: Heated Oxygen Sensor (Bank 2/Sensor 1)

   Courtesy of HYUNDAI MOTOR AMERICA

   Bank 2/Sensor 2 

   Fig 4: Heated Oxygen Sensor (Bank 2/Sensor 2)

   Courtesy of HYUNDAI MOTOR AMERICA