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Home >> Hyundai >> 2021 >> Accent Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Knock Sensor (KS) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the intake manifold.

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

  3. Remove the installation bolt (A), and then remove the sensor from the cylinder block.

    Knock sensor installation bolt: 

    18.6 ~ 24.5 N.m (1.9~2.5 kgf.m, 13.7~18.1 lb-ft)

    G14076953Courtesy of HYUNDAI MOTOR AMERICA