Have a bad Leak from a pipe connected to a sensor which goes to the radiator or resovoir ands losses coolant/water quickly. How doi found out what the past is called?
Don't be concerned with what it is called. If it is leaking badly it will need to be replaced. Most shops will be helpful in identifying the part for you.
YOu have a upper radiator hose (big) and a lower radiator hose (big). You have a smaller diameter hose running from the recovery tank on the bottom to the radiator. There are two hoses running to and from your heater. If your vehicle has a plastic thermostat housing on the top of the engine, then there is a small bent hose only a couple of inches long which runs from the housing to the water pump. The housing has a temperature sensor on the top which has an electrical connection on it.
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