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Home >> Hyundai >> 2021 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5T (Except HEV) >> Knock Sensor (KS) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Switch "OFF" the ignition and disconnect the battery negative (-) terminal.
  2. Remove the Intake Manifold.

    (Refer to Engine Mechanical System - "INTAKE MANIFOLD ")

  3. Disconnect the oil temperature & oil pressure sensor connector (A).
    G14537829Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect the engine coolant sensor connector (A).
    G14537830Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the installation bolt (A), and then remove the knock sensor (B).

    Tightening torque:  7.8 - 11.7 N.m (1.9 - 2.4 kgf.m, 5.7 - 8.6 lb-ft)

    G14537831Courtesy of HYUNDAI MOTOR AMERICA
    G14537832Courtesy of HYUNDAI MOTOR AMERICA