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Home >> Kia >> 2021 >> Seltos S Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> Front Heated Oxygen Sensor
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Front Heated Oxygen Sensor

  1. Disconnect the battery negative (-) terminal.
  2. Disconnect the front heated oxygen sensor connector (A)
    G13480649Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the front heated oxygen sensor (A) by using the SST (09392-1Y100 or 09392-2H100).

    Tightening torque: 

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

    G13480650Courtesy of KIA MOTORS AMERICA, INC.
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