What do you guys think of my engine problem:


The car is currently with a local specialist, Its had overheating problems when we bought the car and on a test drive today it spat all its water out on pressure, on closer inspection the thermostat has been removed and the garage are thinking its the water pump possibly? the coolant block test and head test has been done and passed the car drives lovely in the garages words. what you guys reckon??

suspect water pump or heater matrix??