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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Engine Control System - 2.0L (Except HEV)) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal

Repair Procedures: Removal

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  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 1: SST (Part No. 09392-2H100)
    G11994381Courtesy of HYUNDAI MOTOR AMERICA

    [Bank 1/Sensor 1] 

    Fig 2: Disconnecting Connector (Bank 1/Sensor 1)
    G11994382Courtesy of HYUNDAI MOTOR AMERICA

    [Bank 1/Sensor 2] 

    Fig 3: Disconnecting Connector (Bank 1/Sensor 2)
    G11994383Courtesy of HYUNDAI MOTOR AMERICA
    Fig 4: Removing Sensor (Bank 1/Sensor 2)
    G11994384Courtesy of HYUNDAI MOTOR AMERICA