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Home › Hyundai › 2016 › Sonata Plug-In Hybrid › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (PHEV) › Engine Coolant Temperature Sensor (ECTS) › Repair Procedures › Removal

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the engine coolant temperature sensor connector (A) and then remove the sensor.
    Fig 1: Removing Engine Coolant Temperature Sensor Connector
    G11631008Courtesy of HYUNDAI MOTOR AMERICA
  3. Supplement the engine coolant. (Refer to Engine Mechanical System - "Coolant ")
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