Repair Procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Remove the air cleaner assembly.
(Refer to "AIR CLEANER ")
Disconnect the engine coolant temperature sensor connector (A).
Remove the spring clip (B), and then pull the sensor from the water temperature control assembly.
CAUTION:
- Note that engine coolant may be flowed out from the water temperature control assembly when removing the sensor.
Fig 1: Identifying Engine Coolant Temperature Sensor Connector And Spring Clip
Courtesy of HYUNDAI MOTOR AMERICA
Supplement the engine coolant.
(Refer to "COOLANT ")