Your engine is an intricate machine that utilizes fuel and air through a process called combustion. This process allows a car to be able to run. Physics serves to remind any critical-thinking driver that any machine which undergoes a process of utilizing energy through combustion would involve heat. It is that very heat from the combustion of gasoline and air that car owners should look out for. This is why a car has a built-in cooling system which serves to regulate the heat that may build up inside the engine. The cooling system has many parts including the radiator, cooling fan, timing belt, heater hoses, engine block, cylinder head and water pump. All seven car parts work to ensure the proper regulation of temperature in the engine. All parts must be in proper working condition to make for an efficient circulation of coolant in the engine.
Among the parts previously mentioned, the water pump works as the heart of the cooling system. The water pump is usually a centrifugal pump that circulates coolant while the engine is running. It helps remove excessive heat from the engine. The water pump first receives hot, "used up" water from the radiator into the pump vanes. Hot water is then cooled and then circulated through the engine block and back into the radiator.
Most of the time, a car overheats because of a malfunctioning water pump. Among the telltale signs of a malfunctioning water pump is excessive noise while the car engine is running. Another is a coolant leak in the vent under the water pump. It is suggested that the water pump be replaced regularly as a preventive maintenance measure and that the replacement be secured in place whenever other parts of the cooling system are replaced as well. Having the pump replaced with everything else is a good option because there is better visibility for servicing the water pump when the rest of the parts in a cooling system are also removed for repair. A perfectly functioning water pump is important because it will save a car from the costly repairs of engine overheating. Make sure to purchase only high - quality that are worth every penny spent.
