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The coolant is pumped from the thermostat housing into the top of the radiator but not until the thermostat opens.

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What will happen when radiator has a crack?

When a radiator has a crack, it can lead to coolant leakage. This can cause the engine to overheat, leading to potential damage if not addressed promptly. It is important to repair or replace the radiator to prevent further issues with the vehicle's cooling system.


Why does the upper radiator hose have no pressure?

Under normal circumstances it will have some pressure just less than the bottom hose. The bottom hose is directly pressurized by the water pump while the upper hose acts as a return hose to keep the water flowing through the engine block. If there is no pressure you could be low on radiator fluid (water/anti freeze mixed) or have a thermostat stuck open.


Does an intercooler replace a radiator?

No, an intercooler does not replace a radiator. While both help cool air or fluid in a vehicle, they serve different purposes. The intercooler cools compressed air from the turbocharger or supercharger before it enters the engine, while the radiator cools the engine coolant to prevent overheating.


What is convection transfer of energy?

Convection transfer of energy is the process by which heat is transferred through a fluid (liquid or gas) due to the movement of the fluid itself. Hot fluid rises and cold fluid sinks, creating a continuous circulation that transfers heat. This method of energy transfer is common in liquids and gases, such as in the heating of a room using a radiator.


What happens if you put too much coolant in the radiator?

The extra coolant will simply be pushed into the reservoir once the coolant heats up enough. It is also possible that (especially if there is already some fluid in the reservoir) that it will be pushed out of the reservoir unto the ground. Radiator fluid (antifreeze) is toxic to animals (it tastes sweet and so animals may be attracted to it). Please clean up or spray down with plenty of water any coolant that leaks or pours on the ground.

Related Questions

After changing thermostat hosing radiator resovior and there is no leak to the headgasket and oil pan the car still over heats with no loss of radiator fluid what can be the problem?

Check to see if your heater core is leaking. Most are located under the dash and a sure sign is a wet floor board. Cooling fan coming on? If not fan could be bad, relay for fan bad, blown fuse for cooling fan. Water pump might be bad.


Where is the radiator fluid leaking from?

looks like a sensor or thermostat going into engine block


Why is my 1997 gmc suburban overheating?

low radiator fluid or a possible bad thermostat.


Where is the thermostat on a 1997 m3?

If you open the hood and look at the front of the engine you should see two radiator hose converging into a black plastic piece that on either side seems to be bent slightly down. This is the thermostat housing. To replace your thermostat with no issues you must first put something under your car to catch radiator fluid. Then disconnect the hoses from either side of the housing( this is where the catch can comes in handy). Now remove the 4 or 5 10mm bolts holding the thermostat hosing on. Once removed the thermostat will be on your left. Be sure to also replace the rubber gasket as the housing will not seal correctly if not replaced.


What might cause overheating in an '85 Ford Taurus L?

It could be your thermostat how is the fluid in your radiator?


What would cause fluid to not fill up top radiator hose?

Thermostat stuck closed.


Where is the thermostat on a 1993 Saturn SC2?

Look for a removable housing at the engine end of the upper radiator hose you will have to drain the radiator fluid first because the thermostat is fairly low Follow the lower radiator hose on the passenger side to the engine its in a housing so you have to remove the radiator hose then the thermostat cover with the 2 bolts


How do you change the thermostat on Kia Sportage 2000?

Looking down at the radiator. Look to your left there is a Hose coming from the top of the radiator. It should curve to the right, at the end of the hose you should see three bolts. Remove the three bolts lift hose and you should see your old thermostat. If not that is where it should be. NOTE: YOU SHOULD DRAIN THE RADIATOR FLUID SO THE HOSE IS NOT FULL OF COOLANT WHEN YOU REMOVE THE THREE BOLTS TOO INSTALL YOUR THERMOSTAT.


How do you replace thermostat 2001 deville?

The first step in how one can replace a thermostat in a 2001 Cadillac DeVille is to remove the housing which surrounds the old thermostat. The radiator hose will need to be removed and drained and then the thermostat can be removed. Remove the old thermostat gasket and then insert the new thermostat as well as the new gasket. Attach the radiator hose and place the drained fluid back into the radiator filler cap.


What does it mean when the left side of your radiator was smoking and it damaged the radiator cap when you took it off there was a lot of coolant in the radiator?

Your water pump might be broken or your thermostat might need to be replaced. You obviously don't have a leak so somehow the fluid isn't moving through the engine. If the thermostat is broken it will not let fluid into the engine and then the engine will overheat and the radiator will release smoke.


How do you change the thermostat on your 1996 BMW M3?

If you open the hood and look at the front of the engine you should see two radiator hose converging into a black plastic piece that on either side seems to be bent slightly down. This is the thermostat housing. To replace your thermostat with no issues you must first put something under your car to catch radiator fluid. Then disconnect the hoses from either side of the housing( this is where the catch can comes in handy). Now remove the 4 or 5 10mm bolts holding the thermostat hosing on. Once removed the thermostat will be on your left. Be sure to also replace the rubber gasket as the housing will not seal correctly if not replaced.


Fluid comes out of the radiator cap 1990 stanza after stop driving?

check thermostat and/or water pump