Winter is coming. Does the car chassis need maintenance? How to maintain it?

First, pay attention to "keep warm" the car: replace the antifreeze in time: the antifreeze has the functions of antifreeze, anticorrosion and scale prevention, and plays a good role in protecting the car. However, it should be noted that if the freezing point of antifreeze exceeds the outdoor temperature, it is easy to freeze, which eventually leads to the freezing of the water tank. Therefore, when replacing antifreeze, the freezing point of antifreeze should be detected in time. If tap water is used as antifreeze in summer, it should be replaced in time. Stop and find a place to hide and cover your car. If the car is parked outdoors, pay attention to stop in a sheltered position as far as possible and cover it in time if necessary. It is also important to pay attention to daily antifreeze when driving slowly.

Second, do a "big inspection": after entering the winter, do a comprehensive inspection of the car. If you find any damage, scratches, damage, etc. You'd better paint the surface of the car in time. Avoid surface corrosion caused by long-term exposure of iron sheets, which will affect the service life of automobiles. Clean up the snow, rain and dirt on the car surface in time, protect the car paint and keep it beautiful and bright. Waxing the car body, protecting the paint surface, and preventing freezing, corrosion and rust.

Third, don't ignore the tires: it is recommended to replace the tires with winter tires after winter. Because of the cold weather, the tire rubber will harden. Although many cars are equipped with four-season tires, frozen and slippery roads will also test the grip of tires. In order to drive safely, it is necessary to replace winter tires. Pay attention to the tire pressure to ensure that the front and rear tire treads on each side completely touch the ground to achieve the best grip effect. At the same time, proper tire pressure can reduce road vibration, increase driving comfort and save fuel for car owners. Pay attention to the maintenance of the tire sidewall, and be sure to check it regularly to ensure that it is intact and safe to drive.

5. Keep the car glass clean and tidy: the inside and outside glass and rearview mirror of the car should be scrubbed frequently to avoid stains that are difficult to remove due to long-term non-scrubbing. In the face of fog and frost, it is necessary to deal with it in time to avoid affecting the line of sight and causing safety accidents.

Sixth, other maintenance common sense: automobile chassis. In the rainy and snowy weather in winter, the road surface is sprinkled with salt water after snow, and the automobile chassis has been in direct contact with rain and snow, so it is easy to rust. Flying tires will throw high-salt snow water on the car chassis, making the car chassis easy to rust. Therefore, before entering the winter, it is necessary to give the chassis a rust-proof care, so that you are not afraid of damaging the chassis when you travel in snowy days. In winter, many car owners will replace themselves with warm and comfortable car cushions. But you will ignore the leather cushion of the car itself. As we all know, if you don't take good care of it, it is easy to make the leather pad age and peel. Therefore, we should also pay attention to this problem when entering winter. Car door. In winter, in addition to keeping the engine warm, it is also necessary to prevent the door from freezing, so as not to open it. You can inject a little lubricating oil into the lock hole of the car door in advance and coat a thin layer of grease on the sealing strip around the car door.