Is changing the door considered an accident car, and is changing the door of a second hand car a maj

Definitely countedAccident carHere's why:

1. The structure of the door is relatively complex, which includes multiple components such as door locks, glass regulators, sensors, horns, anti-collision beams, etc., as well as waterproof membranes and soundproof cotton.

2. If it is subjected to strong impact for a long time, the internal parts are easy to loosen and produce noise, and some parts such as sensors will greatly shorten their service life;

3. Therefore, replacing the door will cause damage to the vehicle and lead to mechanical properties.

The economic value has decreased, and structural damage has also been caused, so replacing the door is an accident car.

Appearance identification

The first step in identifying a second-hand car is to look at the appearance, which is not to say whether the car looks good or not, but to see how the car feels as a whole, as the saying goes, whether it is the right eye. It's really hard to quantify this, but I can only say it's the first feeling.

The way to see the exterior is to stand one meter away from the four corners of the vehicle, so that the line of sight is level with the waistline of the vehicle. In this way, it is easier to see the condition of the vehicle's paintwork, whether there is color difference, and gloss.

whether it is consistent and so on.

After looking at the gloss and color difference, let's look at the joints between the various parts of the body. Mainly check whether the seams are uniform and whether the corners are smooth. In general, the seams of "original parts" that have not been repaired by sheet metal will be more symmetrical, and there will be less rough and thin.

And when you touch it by hand, the edge of the seam is also smooth, and there is basically no obvious "cutting hand" feeling.

The above content reference: Encyclopedia - Accident Car.

Replacing the door is considered an accident car, but the car is simple, just replacing the door, it is not a serious accident, and this kind of second-hand car generally has a small impact on the car price.

Changing the doors is definitely an accident car.

The door replacement is an accident car, and the door replacement caused damage to the vehicle, resulting in a decrease in mechanical properties and economic value, and also caused damage in the structure, so the door replacement is an accident car.

If you are not sure whether it is a second-hand car, you can go to 4S Power to inquire, and such a major repair should be found in a 4S shop or an insurance company.

You can also open and close the door for inspection, generally there is no replaced door car, the door will be opened and closed more smoothly, but the accident car may not close the door tightly.

If it is just a simple replacement of the door, and the A B pillar of the vehicle, including the side panels, has not been touched, then it is not a major accident car and can be purchased.

The door replacement of the car is not necessarily an accident car, but it is also possible that some parts inside the door are damaged and the replaced door is replaced.

The door of the car is not a wearing part, once the door of the car is replaced, it may be that there is a collision accident that causes the door to be seriously deformed, there is no value of maintenance, resulting in the direct replacement of the door, and there may be some faults in the door, because the replacement of the door due to the fault does not belong to the accident car.

However, we can't just assume that the car is an accident vehicle, but also look at other parts of the car to assess the level of damage to the vehicle.

Whether the vehicle has been replaced has 4 points can be identified:

1. The opening and closing of the door. Generally, the disassembled door is a little laborious to open and close, and the sealing is not too good, and some vehicles are so serious that they can't close the door tightly!

2. Check whether the fastening screws of the door have been loosened. If there are signs of loosening of the screws at the junction between the door and the frame, then it is certain that the door must have been repaired; The specific repair details can be consulted directly with the owner.

3. Pull down the car sealing strip, carefully observe whether the door frame is parallel to the door post, and whether the position of the solder joint is rounded and slightly convex. If so, it means that it is the original door; If the solder joints are rough and unevenly arranged, it can be judged that the car may have been an accident and the doors have been overhauled.

4. If the car is maintained by a 4S shop, you can actually check the maintenance records of the 4S shop. If the door has been replaced, the repair record of the 4S shop and the insurance company will be recorded, but if the car is repaired at a small repair shop, there may be no relevant record.