Repair Procedures: Removal

[Bank 1/Sensor 1] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the connector (A), and then remove the sensor (B).
   NOTE: Note that the SST (Part No.: 09392-2H100 or 09392-1Y100) is useful when removing the heated oxygen sensor.
   Fig 1: Identifying HO2S Connector

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   Fig 2: Identifying HO2S Sensor

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[Bank 1/Sensor 2] 

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Remove the console side cover (A).
   Fig 3: Identifying Console Side Cover Clip

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3. Disconnect the HO2S connector (A).
   Fig 4: Identifying HO2S Connector

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4. Lift the vehicle.
5. Remove the HO2S sensor (A).
   NOTE: Note that the SST (Part No.: 09392-2H100 or 09392-1Y100) is useful when removing the heated oxygen sensor.
   Fig 5: Identifying HO2S Sensor

   Courtesy of HYUNDAI MOTOR AMERICA