Do you need to wash your car after snowing? When do you need to wash your car after snowing?

In the north, the weather is cold and it snows frequently. Often, after one night, the car is covered with snow. In this case, should you wash the car? In fact, it depends on the situation. If the snow is not heavy, you can choose not to wash the car, but if the snow is heavy, it is still recommended to wash the car because the snow may contain some substances that will corrode the car paint.

Should I wash my car after it snows?

For example, if it is snowing lightly or moderately, then when the snow stops, you can just use a brush (or oil duster) to sweep the snow away!

While sweeping, the dust on the surface of the car paint will also be removed. Even if the snow cannot be swept away, you don't have to worry about it if you are too lazy to wash it. Sometimes the snow on the car is too late to be cleaned, for example, it is snowing all night, and the temperature on the surface of the car body will melt the snow. If the snow keeps snowing, there is naturally no way and no need to clean the snow on the car body. When I got up in the morning, I found that the snow on the surface of the car body had frozen, and it was impossible to sweep it off at this time. If you have obsessive-compulsive disorder, you can only go to the car wash to wash off this thin layer of ice. And some friends who are too lazy to do it, like me, wait for the snow to melt naturally. But when it snows, I will cover the windshield, at least the windshield and rearview mirror will not freeze.

When do you need to wash your car after snow?

Although it has been proven that snow does not harm car paint, there is one situation where you must wash your car in time after snow. That is, some cities use salt to clear snow and melt the snow after snow. In this case, the snow is salted and the snow on the road splashes onto the car body, so you must wash your car in time.

This high concentration of salt not only corrodes the sheet metal, but also the paint. Some old cars in the north have rotten bottom sills and wheel arches, which is directly related to salting after snow. Especially for some cars with fenders and sheet metal holes, salt seeps in in winter and accumulated water seeps in in summer. After the anti-corrosion layer is destroyed, the sheet metal will start to rust from the inside and finally rust through!

Can I use cold water to wash my car after snow?

Since the weather is relatively cold after snow, if you use cold water to wash your car, it will not only fail to achieve the cleaning effect, but will also cause ice to form on the outside of the car body, causing secondary damage to your car. You cannot use too cold water, nor can you use too hot water, because the cold weather has already made the car body temperature too low. If you use hot water to wash the car, the temperature difference will be too large, which will cause great damage to the surface of the car, such as the paint surface of the car being affected and losing its luster, and in severe cases, it may even lift and fall off. Therefore, it is better to use warm water to wash the car after snow.

What should you pay attention to when washing your car after snow

Some car owners wash their cars by themselves without changing the water. They use buckets of water to wash their cars, and use dirty rags to repeatedly wipe the car paint with dirty water containing mud and sand, which reduces the original smoothness of the car body.

The water temperature is too hot or too cold. Some car owners use hot water to wash their cars after snow, but the sudden change in hot water temperature will damage the car paint. If the temperature is low, the windshield may also burst in the pouring hot water.

When using alkaline detergent to wash your car, you must choose professional car wash liquid. It is best not to use strong alkaline detergents or soap powder, as the car paint will be corroded quickly and the aging of the rubber parts, tires, windows, etc. of the car body will also be accelerated.