Repair Procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
Disconnect the engine coolant temperature sensor connector (A).

Fig 1: Disconnecting Engine Coolant Temperature Sensor Connector
Courtesy of HYUNDAI MOTOR AMERICA
Remove the spring clip (A), and then pull the sensor from the water temperature control assembly.

Fig 2: Removing Spring Clip
Courtesy of HYUNDAI MOTOR AMERICA
CAUTION:
- Note that engine coolant may be flowed out from the water temperature control assembly when removing the sensor.