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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L (Except HEV) >> Knock Sensor (KS) >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the intake manifold (Refer to: EM "INTAKE MANIFOLD procedure").
  3. Disconnect the injector connector (A).
  4. Remove the installation bolt (B), and then remove the sensor from the cylinder block.
    Fig 1: Locating Injector Connector And Bolt
    G10566708Courtesy of HYUNDAI MOTOR AMERICA