Is it possible for the radiator to make air? Why does the radiator make air ?….?
Nearly all modern vehicles use a closed-circuit liquid cooling system. It produces excessive heat when the engine starts. The coolant flows through the channels of the engine block to cool it. The radiator fan cools the overheated water from the engine block. This process continues until the engine is turned off.
The cooling system reduces the liquid’s boiling point and pressure when air enters it. The cooling container can become clogged with air bubbles and foams. Any slightest problem will cause the thermostat not to work correctly and the radiator fluid can get stuck inside the engine block. Overheating the engine can cause expensive problems. This includes cylinder head gasket wearout and piston meltdown.
Why Radiator Makes Air
• Failure of Radiator Cap Radiator caps prevent heated water from escaping by the pressure it creates. They also increase the pressure in the cooling system. It also prevents coolant from overflowing in high pressure situations and allows it return to its container. If the radiator cap is lost, outside air can enter the vessel, creating bubbles in the expansion vessel.
A common problem is when vehicle owners open the radiator cap to control the temperature. When the engine is cold, it should be checked. On a hot engine you can open the radiator cap and fill the space between the water surface of the cap and the radiator with air. The radiator retains air when the cover is closed.
• Coolant Tank Failure: Incorrect washing the reservoir or filling it with too much water can cause engine water loss. You can summarize it as follows: If the engine water tank has a small volume, it will lose water and run at a higher operating temperature. This can lead to air bubbles at the radiator outlet or expansion vessel.
• Malfunction in the Vehicle Thermostat: Normal operation of the vehicle requires that the thermostat be completely open to allow coolant flow in hot engines. If it is closed, coolant must heat up to enable the engine to run more efficiently. Jamming or constant open can cause the thermostat device to fail. This can lead to either overheating or cooling the engine block.
• Heating Control Valve Malfunction: In summer heat, the heater control valve stops hot water from the engine cooling system entering the radiator. The radiator can be flooded with air if the hose connection is loose or the gasket is damaged.
• Expansion Chamber Hose Connection Failure: The hose connects the radiator to the expansion chamber. This hose must have strong clamp connections to prevent leakage. The hose could become ventilated if it is of low carbon or old construction.
• Water Pump Failure: Air can get into the suction area of the pump if the gasket is worn or damaged. Bubbles will form when the trapped air reaches the expansion valve or radiator inlet section.
• Vehicle Cover Gasket Failures: Foaming can be caused by the wear and aging of the coolant liquid cover gaskets. Overheating of the vehicle.
• Rust and Condition of Hoses: Over time, the radiator becomes worn out. The radiator core tube is clogged with rust, sludge and other debris. This is most likely due to incorrect use of antifreeze. This is why thermostat and water pump problems can happen over time.