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Home >> Hyundai >> 2018 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (PHEV) >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Removal >> Engine Coolant Temperature Sensor (ECTS) [EGR Cooler Tube]

Engine Coolant Temperature Sensor (ECTS) [EGR Cooler Tube]

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the air cleaner assembly

    (Refer to "AIR CLEANER ")

  3. Disconnect the engine coolant temperature sensor connector (A).
  4. Remove the engine coolant temperature sensor after removing the fixing pin (B).
    G12727136Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Note that engine coolant may flow out from the EGR cooler tube when removing the sensor.
  5. Fill with engine coolant.

    (Refer to "COOLANT ")