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Home › Kia › 2020 › Optima Hybrid EX › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (HEV) › Heated Oxygen Sensor (HO2S) › Repair Procedures › Removal › [Bank 1/Sensor 1]

[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).

    Heated oxygen sensor: 

    39.2 - 49.1 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.2 lb.ft)

    G13388082Courtesy of KIA MOTORS AMERICA, INC.
G13388083Courtesy of KIA MOTORS AMERICA, INC.
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