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Home >> Hyundai >> 2019 >> Sonata SEL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.4L (Except HEV) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  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.
G12633315Courtesy of HYUNDAI MOTOR AMERICA

[Bank 1/Sensor 1] 

G12633316Courtesy of HYUNDAI MOTOR AMERICA
G12633317Courtesy of HYUNDAI MOTOR AMERICA

[Bank 1/Sensor 2] 

G12633318Courtesy of HYUNDAI MOTOR AMERICA
G12633319Courtesy of HYUNDAI MOTOR AMERICA
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