Repair Procedures: Removal

WARNING: This page is about a different car, the 2015 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.

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

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

Fig 2: Locating Spring Clip
Courtesy of KIA MOTORS AMERICA, INC.

CAUTION: Note that engine coolant may be flowed out from the water temperature control assembly when removing the sensor.
Supplement the engine coolant. Refer to COOLING SYSTEM .