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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L (Except HEV) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> Notes
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Repair Procedures: Removal: Notes

  1. Turn ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Disconnect the heated oxygen sensor connector (A).
  3. Remove the heated oxygen sensor (B).

    Tightening Torque: 

    39.2 - 49.0 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.1 lb-ft)

    NOTE:
    • Note that the SST (Part No.: 09392-2H100 or 09392-1Y100) is useful when removing the heated oxygen sensor.
    G14596384Courtesy of HYUNDAI MOTOR AMERICA