carThe engine is caused by its own overheatingWater tankThe water inside "boiled" and splashed out from time to time. This is commonly known as "boiling."
There are many reasons that cause a car to turn on the pot, such as high temperature weather, overloaded operation of the air conditioner, and failure of heat dissipation components... The temperature remains high in summer, and the heat dissipation of the engine is bound to be affected. In addition, when driving in urban areas, frequent starts and stops will aggravate the friction of engine components and cause temperature. rise. Especially the long-term operation of the air conditioner discharges a large amount of heat, which deteriorates the heat dissipation condition of the heat dissipation system.IfFan,heat sinkFailure of other components will also affect the heat dissipation of the engine, causing the water temperature of the water tank to rise sharply in a short period of time until it boils.
1. Early detection is indispensable
A comprehensive inspection of the car's cooling system is the primary method to prevent boiling. Check whether the fan is normal, the water tank is leaking, and the coolant is lacking. If the water tank leaks, it needs to be repaired or replaced in time. If the water tank is short of liquid, it needs to be refilled in time. If the coolant is turbid and deteriorated, it needs to be replaced. The general coolant service life is two years.
Car owners should also pay more attention to the changes in the water temperature gauge in the dashboard. If the pointer of the water temperature gauge is too high, they should drive the car to a large automobile department store for inspection as soon as possible.
2. Don't use tap water to recharge
Many car owners use tap water as the engine cooling med
carThe engine is caused by its own overheatingWater tankThe water inside "boiled" and splashed out from time to time. This is commonly known as "boiling."
There are many reasons that cause a car to turn on the pot, such as high temperature weather, overloaded operation of the air conditioner, and failure of heat dissipation components... The temperature remains high in summer, and the heat dissipation of the engine is bound to be affected. In addition, when driving in urban areas, frequent starts and stops will aggravate the friction of engine components and cause temperature. rise. Especially the long-term operation of the air conditioner discharges a large amount of heat, which deteriorates the heat dissipation condition of the heat dissipation system.IfFan,heat sinkFailure of other components will also affect the heat dissipation of the engine, causing the water temperature of the water tank to rise sharply in a short period of time until it boils.
1. Early detection is indispensable
A comprehensive inspection of the car's cooling system is the primary method to prevent boiling. Check whether the fan is normal, the water tank is leaking, and the coolant is lacking. If the water tank leaks, it needs to be repaired or replaced in time. If the water tank is short of liquid, it needs to be refilled in time. If the coolant is turbid and deteriorated, it needs to be replaced. The general coolant service life is two years.
Car owners should also pay more attention to the changes in the water temperature gauge in the dashboard. If the pointer of the water temperature gauge is too high, they should drive the car to a large automobile department store for inspection as soon as possible.
2. Don't use tap water to recharge
Many car owners use tap water as the engine cooling medium. This may be possible in the spring and autumn seasons, but in the hot summer, the engine's operating temperature rises sharply under the scorching sun, and the boiling point of water is only 100°C, which cannot meet the engine's heat dissipation requirements. , The engine overheating will cause the cylinder liner andpistonThe friction is intensified and the lubricity of the oil decreases. Over time, the engine will produce noise, power will decrease, and fuel consumption will increase.Moreover, water electrolysis will produce scale, which will gradually corrode the cylinder, water tank andRubber parts, So that the engine "scarred".
3. Change to anhydrous coolant
Ordinary coolants are mostly water solvents, and the contained moisture will form a water vapor barrier on the cylinder wall of the engine, hindering heat dissipation, causing engine failures and shortening the life of the engine.
At present, there is a kind of "anhydrous coolant" on the market. This type of coolant does not contain water to avoid the formation of a gas barrier layer and fundamentally overcome the damage of water or water-containing cooling media to the engine. The boiling point of up to 191℃ can quickly dissipate the excess heat generated by the engine, balance the engine temperature, and completely eliminate the hidden danger of engine "boiling".After the water boils, there will be pressure inside. At this time, if the water tank cover is opened rashly, the boiling water will splash and injure people. This will not happen if the water-free coolant is added. It can also greatly reduce the probability of pipeline leakage and effectively protectcooling system. The suitable temperature environment makes the engine power significantly improved, and the gasoline combustion is more complete and complete. Practice has proved that adding anhydrous coolant can save about 10% of fuel consumption and extend the life of the engine by more than 50%, greatly reducing engine failures, and it can be used continuously for 800,000 kilometers without replacement.
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![Must know the secret of preventing the car from boiling in the summer[汽车维修知识]](/view/img/nopic.png)
