If water is blowing out of your radiator, then chances are you have a blown head gasket, cracked head, or warped head. Any of these will create a breach in your cooling system and allow combustion gases from the cylinders to enter the cooling system. This will iterally blow your coolant out of the radiator. The only way to fix this is to fix the breach in your cooling system by replacing the head gasket or the head. If the head is warped, it may be possible to straighten and/or resurface it.
The water is boiling in radiator because it's temperature(radiator's) reaches the boiling point of water when the engine works for a long time.
The lower radiator hose supplies the water pump. The upper radiator hose supplies the radiator.
If it is a water-filled or oil-filled radiator, it will leak fluid.
water pump (has a pin hole overflow if goes bad) , water hose connection, overheating, damage to the radiator causing a crack?
Latent heat has the ability to do something in a given time period. Take a water heated radiator, latent heat has the ability to make the radiator warm or hot according to the temprature of the water. It will continue to do this until the water stops flowing through the radiator and the radiator begins to cool.
If your radiator blows it will not hold any liquid
It could be the thermostat. Open up the radiator cap when it is hot and see if the water is flowing in the radiator. If it is not then it may be a thermostat.
Run engine to normal operating temperature witout radiator cap Observe coolant circulation If coolant blows out of radiator - could be a stuck thermostat If no circulation could be a bad water pump
This can happen if the water or coolant level in the radiator is low. There are other causes but this is the most common.
To confirm your problem, the fan blows air but it is not heated?? I am not sure if there is a heater core in this car. The heat is generated in the engine and is transfered by a series of water pipes to a heating element(radiator) under the dash-board, the fan blows air over this radiator, it heats up and blows into the car. Things to check 1. see if the mechanical links between the temp. switches and the valves which control the flow of hot water into the radiator are functional.
Probably a blown head gasket
Maybe a stuck thermostat, or a broken radiator/heater hose. Sometimes the radiator itself blows a seam. Water pump seal, blown head gasket, etc.
there is supposed to be water in the radiator. your radiator is supposed to be evenly mix 50/50 with radiator fluid and water, preferably distilled water.
There is a water reservoir tank that goes to the radiator that you can add the water to.
Is it the fan behind the radiator, or the fan that blows air into the cabin?
Radiator coolant.
You can add water to a radiator any time it is low on water.