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Defective radiator cap? Leak in system (Pressure test)? Head gasket?

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Q: I have no pressure in my radiator after it has warmed up what could be causing this to happen?
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What would happen if you drove a car with the radiator cap off?

What would happen is when your vechile begins to run and gets warmed up your fluid will splatter all inside the hood of the vechile and your fluid will run low and it will crack your radiator.


Why is there pressure in the upper radiator hose?

There should be 15-17 psi in the cooling system when warmed up under normal operation. Any more than that the radiator cap should release.


When your car is warmed up the top radiator hose gets hard because water is not flowing if you unscrew radiator cap the pressure is released where could the blockage be?

Assuming the engine is not overheating, it is normal for the hoses to get hard. The pressure in the cooling system should reach the maximum of whatever the radiator cap is set for, usually 15 to 17 lbs.


What happens when dry ice is warmed at 1 ATM of pressure?

When dry ice is warmed at 1 atm of pressure, it goes back to its gaseous state or form.


91 accord leaks two streams of coolant from radiator when warmed up?

You need to fix these leaks or replace the radiator unit.dordor77@netvision.net.il


What will happen to warmed water next to a heater?

The warmed water next to the heater becomes hotter when the heater is switched on.


When air in the atmosphere is warmed air pressure?

Warm front


When air and atmosphere is warmed what does air pressure do?

decreases i think


What will happen to the warmed water next to the heater?

it will heat up..


How will this temperature increase affect the po2 of the air which you calculated to be 159 mmHg?

nothing will happen it will remain the same. Since the warmed air still contains 21% O2 and the total pressure has not changed the partial pressure of all components remain the same.


Which step is not part of a normal convection cycle apex?

Warmed air sinks, creating a high-pressure area as it falls. ^ Not Quite Warmed air rises, creating a high-pressure system below


Why is 1986 Buick Century overheating?

check for a stuck thermostat. to do this simply squeeze your air in take line once your engine has warmed up and if it had pressure your thermostat is OK Check the fluid in your radiator to see if there is enough and if it is still in good condition,