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a restriction in the system such as a collasped or kinked hose,
Its too hot. Check the water pump or thermostat.
An easy way to flush a radiator is to remove the bottom hose from the radiator, and put a garden hose in the top fill hole, turn the water on, on the garden hose and let the water push the water out of the radiator. Do not start the truck. This is for flushing a radiator, not an engine. Dont forget to reattatch the bottom hose and refill the radiator as water will also flow out of the engine and will now be low.
open the petcock drain. remove the radiator cap and fill the radiator with water, the fresh water will push out the old coolant and flush the system. Catch the old coolant inn a container as it is poison to animals.
Simply stated: The coolant system of your car is a pressurized system. When your engine is running it is generating heat causing the coolant to expand. Your radiator cap helps maintain the pressure in your coolant system, without it there the water as it heats will push it's way back out of the system. Even when you have the cap on the pressure will push coolant into the reservoir that is attached to the tube you can find coming out past the cap. When your engine cools the extra coolant is pulled back out of the reservoir into the cooling system. NOTE: You should always use the recommended coolant specified by your car manufacturer, using only water can possibly damage your engine.
clamp or fastener not tight enough!!! or hose not push up on neck of radiator or push to far on neck pass the marker which is a raised marker/stopper
Remove radiator cap. Push Cougar out of the way. Push a better car under the radiator cap. Install radiator cap.
its called friction that is what uses the force
A barometer is advice used to atmospheric pressure. They are commonly contain water, air, or mercury. The medium used raises and falls in a tube with a reservoir at the base. The pressure from the outside air pushes on the medium in the exposed reservoir. This push is what causes the medium raise or fall. The measure of the barometer can indicate local weather patterns. High pressure indicates fair weather, while low pressure indicates a storm.
spring
spring
You shouldn't need perform any special tasks to get the air out of the cooling system. Just fill the radiator as much as you can (if you can open the radiator that is, some vehicles don't have a radiator cap) then fill the coolant reservoir to the "cold" mark and run the engine long enough to get the heat up a bit. That will cause any air to expand and push out through the overflow. Turn off the engine, let it thoroughly cool and that should pull in coolant from the reservoir. After the engine has cooled, check the reservoir and add coolant as necessary to bring it up to level. Repeat that process a few times over the next few days and you should eventually get to the point that you're not needing to add more coolant to the reservoir. At that point, the air should be out.