Repair Procedures: Removal

[Bank 1/Sensor 1] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Lift the vehicle.
3. Remove the rear under cover.

   (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

4. Remove the front muffler [RH].

   (Refer to Engine Mechanical System - "MUFFLER ")

5. Disconnect the heated oxygen sensor connector (A).
   Fig 1: Locating Heated Oxygen Sensor Connector (Bank 1/Sensor 1)

   Courtesy of HYUNDAI MOTOR AMERICA
6. Remove the heated oxygen sensor (C) with the spanner after lifting.
   Fig 2: Locating Heated Oxygen Sensor (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. Lift the vehicle.
3. Remove the rear under cover.

   (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

4. Disconnect the heated oxygen sensor connector (A).
   Fig 3: Locating Heated Oxygen Sensor Connector (Bank 1/Sensor 2)

   Courtesy of HYUNDAI MOTOR AMERICA
5. Remove the heated oxygen sensor (A).
   Fig 4: Locating Heated Oxygen Sensor (Bank 1/Sensor 2)

   Courtesy of HYUNDAI MOTOR AMERICA

[Bank 2/Sensor 1] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Lift the vehicle.
3. Remove the rear under cover.

   (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

4. Remove the front muffler [LH].

   (Refer to Engine Mechanical System - "MUFFLER ")

5. Disconnect the heated oxygen sensor connector (A).
   Fig 5: Locating Heated Oxygen Sensor Connector (Bank 2/Sensor 1)

   Courtesy of HYUNDAI MOTOR AMERICA
6. Remove the heated oxygen sensor (C) with the spanner after lifting.
   Fig 6: Locating Heated Oxygen Sensor (Bank 2/Sensor 1)

   Courtesy of HYUNDAI MOTOR AMERICA

[Bank 2/Sensor 2] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Lift the vehicle.
3. Remove the rear under cover.

   (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

4. Disconnect the heated oxygen sensor connector (A).
   Fig 7: Locating Heated Oxygen Sensor Connector (Bank 2/Sensor 2)

   Courtesy of HYUNDAI MOTOR AMERICA
5. Remove the heated oxygen sensor (A).
   Fig 8: Locating Heated Oxygen Sensor (Bank 2/Sensor 2)

   Courtesy of HYUNDAI MOTOR AMERICA