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Home >> Hyundai >> 2012 >> Elantra GLS, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal
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Repair Procedures: Removal

[SULEV] 

  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) is useful when removing the heated oxygen sensor.

[Bank 1/Sensor 1] 

Fig 1: Identifying Sensor Connector
G07264083Courtesy of HYUNDAI MOTOR CO.
Fig 2: Identifying Sensor
G07264084Courtesy of HYUNDAI MOTOR CO.

[Bank 1/Sensor 2] 

Fig 3: Identifying Sensor 2 Connector
G07264085Courtesy of HYUNDAI MOTOR CO.
Fig 4: Identifying Sensor 2
G07264086Courtesy of HYUNDAI MOTOR CO.

[ULEV] 

[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) is useful when removing the heated oxygen sensor.
Fig 5: Identifying Connector
G07264087Courtesy of HYUNDAI MOTOR CO.
Fig 6: Identifying Sensor
G07264088Courtesy of HYUNDAI MOTOR CO.

[Bank 1/Sensor 2] 

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the console side cover.
  3. Disconnect the connector (A), and then remove the sensor (B).
    NOTE: Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.
Fig 7: Identifying Sensor Connector
G07264089Courtesy of HYUNDAI MOTOR CO.
Fig 8: Identifying Sensor
G07264090Courtesy of HYUNDAI MOTOR CO.
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