How do you change the water pump on a 2001 Pontiac aztek?

To change the water pump on a 2001 Pontiac Aztek, first disconnect the negative battery cable and drain the coolant. Remove the serpentine belt and any components obstructing access to the water pump, such as the engine cover and/or pulleys. Unbolt the water pump from the engine, clean the mounting surface, and install the new pump with a new gasket. Finally, reassemble everything, refill the coolant, and check for leaks.