1. Be sure to clean up the snow on the car in time after snow, otherwise the snow is easy to freeze, freezing Windows, water holes and other places;

2, the white snow on the car looks very beautiful, but the snow and ice actually contains a lot of acid, alkaline or salt and other corrosive substances, especially in the area of poor air quality snow contains more harmful substances;

3. If it is not removed in time, it will erode the car paint and make the external bright glaze lose luster. Therefore, the owner is better able to wash the car immediately after the snow stops, even if the weather forecast shows that it will snow in the next few days, don't drag not to wash the car;

4. In order to reduce the damage of corrosive substances to car paint, if there is no snow weather in the next few days, the owner can wax the vehicle or seal the glaze protective paint after washing the car. Use tools. Don't scratch the car. Use your hands to gently brush off the snow on the front windshield, rear windshield and left and right mirrors, and then wipe these areas with a car wipe cloth, without affecting the driving standard. Then take it to a car wash and have it cleaned.

Oil can play an auxiliary cooling and cooling, rust and corrosion prevention, shock buffering, sealing and leakage prevention, lubrication and wear reduction, cleaning and dispersion of the engine, and is known as the blood of the car, which shows the importance of oil. In the environment of minus 40 degrees, the oil will become extremely viscous because of the low temperature, resulting in the fluidity of the oil becomes very poor, and can not be effectively protected for the engine normally.

Oil has 0w, 5w, 10w, 15w, etc., the smaller the number is that the oil at low temperature fluidity is better, can work in a low temperature environment, so especially our friends in the north, winter choose gay friends must pay attention to oh.