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When it freezes into a dog in winter, the northerners still have heating, and the southerners all rely on shaking! The wet and cold weather can also make many people lazier if it rains every now and then. People are afraid of cold, in fact, cars are even more afraid of cold. In winter, if you don’t pay attention, there will be various problems. In order to let everyone’s favorite car pass the winter smoothly, today Uncle Brick will teach you a few little knowledge about car cold protection, hurry up get down.
As friends in the north, we should pay special attention to this, because the tires we usually use are easier to harden in winter, so the grip is greatly reduced, especially when driving on snow, the effect is the same as Just like putting on slick tires, it’s all about slipping home. Winter tires are very different from ordinary tires in pattern and material. They can not only discharge a lot of snow, but also have a good grip. However, in some areas, the snow is very thick , and even winter tires may not be able to do anything at this time, so you must add snow chains, otherwise you will not be able to drive normally. And like some places where it doesn’t snow much, it is enough to change to all-season tires, which also reduces the trouble of changing tires back and forth.
People become lazy in winter, so the oil is the same. Due to the cold weather, the oil will be more viscous than in summer, so that it will be more difficult for the engine to drive it, and the lubrication effect will be worse. At this time, you need to change the oil. Then when we buy oil, we usually see a series of numbers like 0W-30, 5W-40, etc. W stands for winter and the smaller the number in front of W It means that the low temperature fluidity is better. 0W means that it can be used in an environment with the lowest outside temperature of -35°C, 5W means it can be used in an environment with the lowest outside temperature of -30°C, and so on. The following numbers represent the viscosity of the oil at high temperature. The larger the number, the higher the viscosity and the stronger the high temperature resistance. However, in winter, the number in front of W should be more concerned. Generally, friends in the north suggest using 0W oil.
The full name of antifreeze is antifreeze coolant, as the name suggests, it can prevent freezing and cooling. Many people think that antifreeze is only used in winter, but it is actually necessary for the engine because it can take away the excess heat of the engine and keep it in a normal working condition. In the cold winter, it can prevent the coolant from freezing and destroy the cooling system. Generally, the position of antifreeze is between the “min” and “max” marks. If it exceeds this range, then you have to deal with it in time.
I don’t know if you have noticed that the battery of our mobile phone becomes very instable when it comes to winter, and the same is true for the battery of the car. It is mainly responsible for the work of starting the car, but it becomes very empty in the winter, and the battery is often low the phenomenon of very fast speed, coupled with the use of air conditioners, will increase the loss of power. Although the generator will charge the battery when the car is running, the charging efficiency will be relatively low in winter. And when the battery is out of power, you can only find other vehicles to pick up electricity. It is better for us to prevent it in advance. Generally, the life of the battery is between 2-3 years. We usually let the master take a look at it during maintenance. This seemingly simple thing may save you at a critical moment.
When winter comes, while we are doing our best to prevent the cold, remember to maintain our car in advance, and write down the little knowledge given by Uncle Brick. I believe that your car will have a wonderful time winter.