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Home >> Hyundai >> 2017 >> Elantra GT Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal

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.: 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor.

    [Bank 1/Sensor 1] 

    Fig 1: Locating Connector (Bank 1/Sensor 1)
    G12066325Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Locating Sensor (Bank 1/Sensor 1)
    G12066326Courtesy of HYUNDAI MOTOR AMERICA

    [Bank 1/Sensor 2] 

    Fig 3: Locating Connector (Bank 1/Sensor 2)
    G12066327Courtesy of HYUNDAI MOTOR AMERICA
    Fig 4: Locating Sensor (Bank 1/Sensor 2)
    G12066328Courtesy of HYUNDAI MOTOR AMERICA

[LEV2] 

[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.: 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor.
    Fig 5: Locating Connector (Bank 1/Sensor 1)
    G12066329Courtesy of HYUNDAI MOTOR AMERICA
    Fig 6: Locating Sensor (Bank 1/Sensor 1)
    G12066330Courtesy of HYUNDAI MOTOR AMERICA

[Bank 1/Sensor 2] 

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the console side cover (A).
    Fig 7: Removing Console Side Cover
    G12066331Courtesy of HYUNDAI MOTOR AMERICA
  3. Disconnect the connector (A), and then remove the sensor (B).
NOTE: Note that the SST (Part No.: 09392-1Y100 or 09392-2H100) is useful when removing the heated oxygen sensor.
Fig 8: Locating Connector (Bank 1/Sensor 2)
G12066332Courtesy of HYUNDAI MOTOR AMERICA
Fig 9: Locating Sensor (Bank 1/Sensor 2)
G12066333Courtesy of HYUNDAI MOTOR AMERICA