[汽车修理知识]Car maintenance rules for returning from a self-driving tour

After returning from a self-driving tour, the vehicle may be accidentally damaged on the road. How to properly and completely maintain, inspect and repair your car? During the self-driving tour, due to the unfamiliarity of the road surface or the poor condition of some road surfaces, the exterior of the vehicle may be scratched or dented, especially in the front bumper position. In the event of a collision, the car should mainly paint the exterior of the car in time.
The cracks in the paint layer caused by some collisions are not very large, so the owner thinks that it does not affect the appearance of the vehicle and ignores it. Then the metal under the paint has begun to rust. When the owner can observe from the outside, the inner metal layer has been The rust is so bad that it will hurt your muscles and bones when you deal with it again. The owner can recall whether he has scratched the chassis during driving. At the same time, compare whether there are obvious changes before and after the car’s holiday. If there is abnormal chassis noise,steering wheelVibration, oil stains in the parking position of the vehicle, etc., indicate that the chassis has been damaged. This is because after the road obstacles scratch the chassis, it may cause some parts of the chassis to deform, especially the upper and lower swing arms, the left and right pull rods, etc., which are prone to deformation.
Some slight scratches can also cause slight leakage of the oil pan or gearbox oil pan, and these are problems that the owner of the vehicle cannot detect in time.It is recommended to go to the manufacturer to do professional chassis anti-rust care or spray paint for onceChassis armorTo avoid future troubles.
tireIs the only part of the car that touches the ground, sotireThe chance of being recruited is higher. The owner can check the tires for obvious injuries and scratches. If there are obvious scars on the sidewalls, it is best to replace the tires, because the sidewalls are thinner and the pressure is limited, and there is a greater chance of scars and punctures.
If the car owner sends the car to a professional repair shop, the technicians will check whether the tire pressure meets the standard in addition to the tire peripheral inspection. If the standard tire pressure is not reached, the technicians will also find the problem and deal with it accordingly. If the vehicle is wading or encounters heavy rain, flooding, etc., the owner can check whether the carpet in the car is wet or not to see the water seepage.It is said that some brands ofcarSome holes in the chassis are plugged with rubber plugs. Over time, due to the deterioration of the sealability of the rubber plugs, water will enter the car under water immersion, wading, etc., which may cause mold and mold inside the car. Produce peculiar smell.

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