Experienced car wash masters will tell their apprentices what is best to use for car washing in winter.

It is best to use cold water when washing your car in winter. Because warm water freezes faster than cold water, it will freeze immediately if it sticks to the car; salt water will corrode the vehicle; glass water is more suitable for cleaning glass. After washing your car in winter, don’t stop there and drive around for a few laps as much as possible. During the car wash process, water may enter the handbrake cable. If the car is parked there, the handbrake cable may be frozen.

When washing a car in winter, it is best not to use a pistol to wash the cracks in the car, such as door handles, door and window panels, exhaust pipes, etc. It is okay if the outdoor temperature is too high. If it is too low, these places will freeze. Very affecting use. The most important thing is to wash your car promptly after rain or snow. Many people think that rain or snow means they save money on a car wash. In fact, rain and snow both have certain corrosive elements, especially the car chassis. When traveling in rainy and snowy days, a lot of dirt will remain on the chassis, which will corrode the surface of the car over time.

Notes

1. Avoid washing your car under the scorching sun. This will leave traces of dry water droplets on the car body, which will seriously affect the effect of the car wash. Whether the car owner washes the car by himself or goes to a car wash shop, be careful not to wash the car in the sun.

2. Avoid using water other than soft water for cleaning, including hot water, alkaline water and water with high hardness. Because these substances can damage the paint. Cleaning with hard water will leave marks and films on the car body surface after drying.

3. Avoid using high-pressure water to wash the car body. Excessive water pressure will damage the car body paint. If there is hard dust and mud on the car body, soak it with water first, and then rinse it with water. Use a dispersed stream of water to spray.

4. Avoid adding detergent indiscriminately. Laundry powder, detergent powder and inferior soap are not allowed to be used during cleaning. Because these detergents contain alkali, they may wash away the grease in the paint and accelerate the aging of the paint. Generally, no detergent is added when washing a car.