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Home >> Hyundai >> 2021 >> Tucson Ultimate, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.4L >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> [Bank 1/Sensor 1]
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[Bank 1/Sensor 1]

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Disconnect the connector (A), and then remove the sensor (B).
    G13035041Courtesy of HYUNDAI MOTOR AMERICA
    G13035042Courtesy of HYUNDAI MOTOR AMERICA
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