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Home >> Kia >> 2021 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> Rear Heated Oxygen Sensor]
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Rear Heated Oxygen Sensor]

  1. Disconnect the negative battery terminal.
  2. Disconnect the heated oxygen sensor connector (A).
    G13704691Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the heated oxygen sensor (B) using the SST (09392-1Y100) (A).

    Tightening torque: 

    49.0-63.7 N.m (5.0-6.5 kgf.m, 11.0 -14.3 lb.ft)

    G13704692Courtesy of KIA MOTORS AMERICA, INC.
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