We first come to understand the role of the car engine water pump we all know that the car in normal driving, the engine temperature can not be too high, the temperature is too high will cause poor lubrication of the oil, increase engine wear and tear, reduce the life of the engine, then the role of the automotive cooling system is crucial. Engine cylinder body has many cooling water circulating waterways, and the water tank connected through the water pipe, constituting a cooling water circulation system, in the engine on the water outlet, equipped with a water pump, driven by the engine belt pump, the engine cylinder waterways within the hot water pumps, the cold water pumped into the engine cooling water to be circulated, the cooling water to the cooling water through the radiator to dissipate the heat, and thus stabilise the engine temperature in a zone, this is the automotive cooling system is vital. A zone, this is the role of the car water pump, but also one of the working principle of the car cooling system.
Car water pump bad continue to drive the consequences from the above we know that the function of the water pump is to let the coolant from the engine to the cooling water tank between the cycle. If the car water pump is broken and continue to drive, the consequences are serious. General water pump is bad bearing or seal damage, bearing bad will produce noise, seal damage will lead to leakage of cooling water, the first to be damaged is the timing belt (soaked bad), timing belt a bad engine is easy to top the valve, it will no longer be able to fight the fire, the consequences of frequent fire is the need to dismantle the engine repair.
Car water pump leakage can still drive if the water pump leakage, will cause the coolant to reduce so that the engine temperature will rise; water pump is bad not circulate will lead to high tank temperature, cooling water does not circulate, cooling fan does not work. Seriously, the cooling water will immediately steam dry, the engine temperature is too high, then step on the accelerator will feel weak next engine will be red hot. If the water pump is not working properly, the coolant in the engine can not be circulated for heat exchange, engine heat can not be discharged, will also make the engine temperature rise, the water pump if the damage does not work will cause the engine boiler, that is, the water boils, if not dealt with early will make the engine cylinder. Engine temperature is too high will make the oil lubrication ability to decline, resulting in increased wear and tear of parts, the temperature is high enough to a certain value will lead to the engine cylinder or burning tile and other serious failures, ultimately leading to engine burnout scrap.
So: the car pump, but there is a failure or damage, the car can not continue to open or long idling, should immediately turn off the engine to send inspection and repair. If the water pump is bad, the summer car 10 kilometres to run less than to lie down on the pot, the water pump parts of the noise or water leakage are to be bad precursors, the water pump is bad after it will cause water leakage, the water tank water does not circulate the engine's heat will continue to increase, and then the engine of the other parts will be affected by the consequent deterioration, so as long as the car engine water pump problem do not open again, will burn the cylinder gasket cylinder holding tile, many very serious failures, as long as the engine is not a problem. The many very serious faults, as long as a problem directly close to the overhaul of the engine!
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