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Home >> Hyundai >> 2014 >> Elantra Coupe Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> 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 "INTAKE & EXHAUST SYSTEM ").
  3. Disconnect the knock sensor connector (A).
  4. Remove the installation bolt (B), and then remove the sensor from the cylinder block.
    Fig 1: Knock Sensor Connector And Bolt
    G10255728Courtesy of HYUNDAI MOTOR AMERICA
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