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Home >> Hyundai >> 2017 >> Elantra Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the engine coolant temperature sensor connector (A).
  3. Remove the sensor (B).
    Fig 1: Locating Engine Coolant Temperature Sensor And Connector
    G12024899Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Note that engine coolant may be flowed out from the water temperature control assembly when removing the sensor.
  4. Supplement the engine coolant.

    (Refer to Engine Mechanical System - "COOLANT ")