There will definitely be color difference when the car door is repainted, but the color difference depends on the craftsmanship. The color difference will become more and more obvious with time. At first, ordinary people can see that it is wrong. The original car paint can be copied.

The color difference after the car door is painted is obviously because the color ratio has not been adjusted properly. If the difference is large, it is recommended to repaint it. When the whole vehicle is sprayed, if there is a certain "difference" in the color of the "old version" sample, it will not have much impact. Because it is the whole vehicle spraying, as long as the color is not much different, it will gradually change over time due to the "aging" of the paint. Close to the original paint color.

If there is a significant color difference between the sprayed color and the original car paint, there are two possibilities.

First, the color ratio is not adjusted properly, so it is recommended to re-spray.

Second, if the color is a little darker within a month after spray painting, it may be that the paint has not dried thoroughly. But if it’s still darker after a month, then the color is wrong. You can ask the 4S shop to re-spray it, but there is no need to spray the entire car. You can use transitional spraying technology to spray, so that similar colors will not look so obvious.

If you are very concerned about color, it is recommended to use imported paint to avoid discoloration in the future. Finally, it is recommended not to spray too much. If you spray too many times, the car body will fall off like dry skin on your hands. Especially in relatively large areas such as car roofs and hoods. Remember to do body care, waxing, or sealing after the paint on the car body is dry. Good for the car body.