What should I do if there is less coolant in the car? Can the coolant be filled with water?

What should I do if the car's coolant is running low? Timely supplementation is the best solution. Regularly check the remaining amount of coolant. If the coolant is below the minimum water level, it means that the coolant is insufficient, and it is recommended to replenish it in time.

You need to buy the same brand and model of coolant as the original car. If it is different, you need to extract the original car coolant before adding it. Different brands and models of coolants may have different formula components. If they are mixed, multiple There may be reactions between the chemical components, which will affect the effectiveness of the antifreeze.

When the coolant is low, you can add an appropriate amount of soft water, which is what we often call distilled water. The soft water is deionized and softened, but the amount should not be too much, otherwise it will change the boiling point and freezing point of the coolant. In fact, adding water to the water tank is not as serious as the legendary problem. As long as the ratio and the quality of the water are well grasped, it will not be used in extreme weather conditions, and there will be no major problems.

However, hard water such as tap water cannot be added. Generally, the boiling point of the coolant is at106°CAbove, freezing point is below zero25℃Below, if water is added, the boiling point of the coolant will be lowered, and the freezing point will also be increased. In cold climates, it is easy to freeze, which affects the effectiveness of the coolant, and the water contains impurities and anions and cations, which will cause scale over time. Blocked.