How change water pump in Daewoo matiz?

To change the water pump in a Daewoo Matiz, first, disconnect the car battery and drain the coolant from the radiator. Remove the serpentine belt and any components obstructing access to the water pump, such as the timing cover, if necessary. Unscrew the old water pump, clean the mounting surface, and install the new pump with a new gasket. Finally, reassemble all components, refill the coolant, and reconnect the battery.