Everyone knows where the car is most dirty? Some people say tires, this is affirmative, but generally do not need to be cleaned, because after washing, they still get clay, and they are washed in white. There is also a place where the car chassis, the general car chassis is also the closest to the ground, but most people think this does not need to be cleaned. In fact, this is wrong, Xiaobian tells everyone that it is necessary to clean the car chassis, how to clean the car chassis .
Reasons for cleaning:
Accepting the high temperature baking in the summer, the corrosion of the thundering agent in the winter, the impact of sand and gravel on the road, the acid rain and the salt spray on the sea will all cause the chassis to be scratched and immortal. The air contains various exhaust gases, acid and alkaline substances, dust and moisture, which will penetrate into the body from the small holes in the chassis, causing the body to rust, which will affect the service life of the car. Just like the following situation, it should be cleaned in time.
Situation 1: After the driving tour, the cleaning of the body and the chassis is very important because the muddy road is difficult to avoid. Since the chassis of the car is closer to the ground, if the accumulated dirt is not cleaned up in time, the chassis is easily corroded. Therefore, the owner can consider returning to the car for the cleaning and rust prevention of the car to ensure the cleaning and safety of the chassis. The chassis cleaning inspection includes the free items provided by the 4S shop after-sales department. Generally, the chassis is cleaned and inspected, and the dirt and sand adhered to the surface of the chassis and hidden in the groove are cleaned up. The vehicle can be safely taken on the road by car. .
Situation 2: On rainy days, muddy water will not be undone and will splash on the plate. Mud water will seep into the bottom plate and attach to the frame, electrodes and other components. A long time frame may rust and accelerate the aging of the battery electrode. It may cause sludge accumulation on the wheel side and the chassis part of the vehicle, which makes it easy to hide moisture and cause rust, and even the hole may be loosened at the wheel cavity. Therefore, we must pay attention to the cleaning and anti-rust treatment of the car chassis. Also be careful not to flush the body and chassis with an alkaline cleaning solution. For example, the original car did not have a chassis to seal the vehicle to do a chassis seal.
How to clean:
Raise the car lift, wrap the exhaust pipe and wire joints of the car, flush the chassis with a high-pressure water gun, then rinse the chassis again with a special cleaning agent, then blow the chassis with a high-pressure blow gun, and finally unpack the package. Part, lower the car.
First use the high-pressure water gun (but now the automatic spray head used in the store) to flush the bottom of the car, wash away the dirt such as dirt, pay special attention to the curved part, just like the dead corner when cleaning. Difficult to attack", rinse more times;
For the remaining stubborn stains, it can be cleaned with ordinary detergents, and the grease stains are cleaned with special degreasers; if you encounter some stubborn plastic shovel, you can use them.
After cleaning, in addition to waiting for the natural drying of the chassis, there are some important things to do. The first step is to carry out an overall inspection of the chassis to see where there are scratches, where there are rust and the like.
Of course, some small scratches will not be in the way. The next major thing is to deal with the rust. The process is relatively simple, that is, the rust is worn away, and then cleaned, waiting for the natural drying. To do this, the patch is almost complete.
The last step is to thoroughly grind a layer of waterproof "luck" - rust inhibitor, why Abby is kindly called lard, the main reason is that the two functions on the iron are surprisingly consistent, all are iron Keep out of air, water, dust, etc. The average labor cost for washing a chassis at a normal price is 200 yuan, a little better 600 yuan.
It is necessary to clean the car chassis. How to clean the car chassis? I know it now. In fact, I still have to clean it. Although I have done anti-rust treatment, it will corrode the body for a long time, so I often clean it. It is also very necessary. But don't have to wash a car once every two weeks, you can clean it once in three months. After washing it, he can increase his life by doing something. I hope that the Xiaobian article will help you.
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