Is the water tank filled with water or coolant? Don't be fooled by the car's water tank. Although it is called a water tank, it is not water, but coolant. The water tank is the main component in the automobile cooling system, also called the radiator. The full name of coolant is antifreeze coolant. As the name suggests, it can prevent freezing and also has a cooling effect. Water cannot be added to the water tank unless there is an emergency, because the boiling point of water is low, it is easy to boil and the cooling effect is not good; the freezing point is high, it is easy to freeze, the freezing of the engine or the water tank will affect the use of the car; and the water contains impurities and Anions and cations are easy to form scale and cause blockage.
Coolant has the functions of antifreeze, cooling, anti-corrosion, and anti-scaling. Although the coolant also contains water, this water is soft water, which is what we call distilled water. The soft water is softened by deionization. If the car engine coolant is insufficient, soft water can be added. Pay attention to the amount of addition, not too much, otherwise the boiling point and freezing point of the coolant will be changed. However, hard water such as tap water cannot be added, which will cause the bad effects just mentioned.
whendiscoverCar engine coolant is insufficient, and timely replenishment is the best way. Regularly check the amount of coolant. If the coolant is lower than the minimum water level, it means that the coolant is insufficient. It is recommended to replenish it in time. You need to buy the same brand and model of the original car coolant. If it is different, you need to extract the original car coolant before adding it. Different brands and models of coolants may have different formulations and ingredients. If they are mixed, multiple There may be reactions between the chemical components, which will affect the effectiveness of the antifreeze.
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