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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (Engine Control System (PHEV)) >> Heated Oxygen Sensor (HO2S) >> Repair Procedures >> Removal >> Front Heated Oxygen Sensor

Front Heated Oxygen Sensor

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative (-) battery terminal.

    (Refer to Engine Electrical System - "AUXILIARY BATTERY ")

  2. Disconnect the front heated oxygen sensor connector (A).
    G14957024Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the connector (A) from the bracket by pulling it in the direction of arrow.
    G14957025Courtesy of KIA MOTORS AMERICA, INC.
  4. Separate the wiring (A) by removing the clip.
    G14957026Courtesy of KIA MOTORS AMERICA, INC.
  5. 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)

    G14957027Courtesy of KIA MOTORS AMERICA, INC.
    G14957028Courtesy of KIA MOTORS AMERICA, INC.