The product manual is the manual of the car, which explains all the functions, precautions and usage of the car in detail and tells you how to use the car, so be sure to save it. In addition to the data, the car will also have car kits, including but not limited to these things, such as jacks, triangle warning signs, spare tires, wrenches, hooks and so on. When there is something wrong with your car, such as changing a tire because of a flat tire, you can use a spare tire for the kit. These tools can be used, so you must have them. Make sure whether there are scratches or abrasions on the appearance of the vehicle, because when I was doing after-sales service in the 4S shop, I found that their car was parked outside, which inevitably caused accidental friction. Also carefully check whether the color of each paint is consistent with other colors, and whether there are scratches, paint peeling, cracks, bubbles, corrosion and other phenomena on the body surface.
The engine is the heart of a car and one of the three major components. If it is a new car, it is recommended to develop a motive warehouse. Some automobile engine warehouses have nameplates, which can show the date of manufacture and whether the interior of the automobile engine warehouse is new or old. New cars are generally embedded in the new surface, without dust and dirt, and there are cars in stock, and some people use them. New car tires are generally new. There are no small stones in the tire seam, and the fetal hair is long, so it is easy to see that it is new. If the tires of a new car are badly worn, or there are many pebbles in the tires, and the tires are dirty, it is likely to be a stock car. This will happen if the mileage is too high.
The seat of the new car is covered with plastic film, and there are simple mats on the ground. You can check whether there are traces of use inside, whether there are plastic films, whether there are traces of use on the surface of the seat, whether there is dirt in the car and whether there are traces of people. The mileage of a new car is usually short. If it is a futures car, the mileage is generally around several kilometers to ten kilometers. If it is an existing car, the mileage is about ten kilometers to dozens of kilometers. If it is a stock car, the mileage will be a little more, which may reach several hundred kilometers. However, mileage can be tampered with. When some 4S people drive a new car, the store will unplug the odometer. Ordinary people can't see the mileage just for reference.