What should I do if the car door color is different?

The color of the car door is not the same, it may have been painted, and there is a color difference. This is a headache. If it is a newly sprayed paint, the color of the new paint is slightly darker than the original paint, there should be no problem, after a summer of wind and sun exposure and natural oxidation, the color of the new paint will be close to the original paint.

Sheet metal painting is a multi-work project. First of all, the sheet metal master needs to correct and shape (some collisions are more serious, and the mechanic needs to disassemble the condenser, water tank and even the engine, etc.), and then the paint master scrapes the putty leveling and sprays epoxy primer to increase the adhesion of the paint. Then the professional paint master will adjust the paint according to the masterbatch (whether the paint has a color difference has a lot to do with the paint master).

Painters use thinners to mix and then spray paints, as well as curing agents and varnishes. So spray painting is still more complicated.

If the color of the car door is different, it may be caused by sun exposure, you can go to the auto repair shop and ask him to paint you, or carry out new maintenance.

Repaint! However, you have to pay attention, how is the difference in the color of the front and rear doors of your car caused? Have you ever done a single door paint before?

If you have done it, it is normal to have colors. However, when a good paint is adjusted, it is basically impossible to distinguish with the naked eye. If you haven't done the painting, the new car will definitely not have such a situation when it leaves the factory, unless the door of the new car has been knocked before it is sold, and the paint has been resprayed at 4s o'clock.

Also pay attention to a situation where in the sun, at different angles, there is a deviation in color, which is completely your eyes deceiving you.

It may be that the color is different due to the paint that was scraped and repaired by transportation, and the fourth son can be asked to change the car or compensate.

You can go to the service station and repaint.

Here's how to fix yellowing of door paint:

1. Wash the car to keep the vehicle clean, do not accumulate too much dirt, do not exclude the precipitation of dirt or corrosion of the paint surface, causing irreparable damage to the paint surface.

2. Friends who have underground parking conditions can park their cars in the underground parking lot, buy a sunscreen coat, and cover the car clothes on the car when they don't drive for a long time to prevent sun exposure and other damage.

3. The original irretrievable paint surface is yellowed, and the only way to directly grind off the original car paint and repaint it is the most thorough and expensive method.

There is a color difference in the white car touch-up paint, and the color of the two doors is not the same, which is that the color ratio is not adjusted well, and it is recommended to re-spray.

The following seven points of different damage and remedies for car paint:

1. Shallow scratches.

Due to friction and improper daily care during use, the car paint surface has slight scratches over time, and the primer is not exposed, which is very obvious in the sun. Generally, it can be removed by professional polishing methods.

Second, the traffic "membrane".

The car generates a strong electrostatic layer due to friction during driving. Static electricity has a strong ability to adsorb dust, oil and chemical dust, and forms a hard traffic film for a long time. It is very easy to cause oxidation and corrosion of the paint surface, and it can be treated with grinding and polishing.

3. Paint oxidation.

Under the irradiation of the sun's ultraviolet rays, the paint film continuously evaporates oil into the air to protect itself. Over time, the oil content of the paint surface will be too dispersed. The brightness and depth of the paint surface are greatly reduced, so that the paint surface slowly whitens, forming an oxide layer, and shortening the life of the paint.

The naked eye can observe the black, whitish and dull phenomenon of car paint. Severe oxidation can be treated by grinding and polishing.

Fourth, etching. Erosion marks are faceted abrasion. Insects, bird droppings, tree sap, tar, and asphalt can all cause erosion. Only a very slight can be solved by grinding and polishing.

Fifth, cracking. If you don't take some necessary care of the paint surface, the metallic paint may produce a very fine crack, which will continue to penetrate the paint until it "breaks through" the entire color paint layer, a phenomenon called "cracking". Sometimes, cracks can occur due to the quality of the repaint. If there is wax in the cracks, you will find that the body has a stripe (trailing lines) cracks.

Frequent waxing can reduce the appearance of cracks.

6. Water marks.

The water marks are ring-shaped. It is the trace left after the evaporation of water droplets, and oxidized cars and cars that are often cleaned by detergents are more likely to be infected with water stains. When the water mark is slight, waxing and polishing can be ** serious when it needs to be ground or painted.

7. Fading. Smoke and pollutants in the atmosphere are the main causes of fading and discoloration of car paint. Fading is different from oxidation, and when fading occurs, the paint will appear unevenly colored. Medium and mild fading can be treated by grinding and polishing, and in severe cases, it must be repainted.

Hello friend, according to the situation you said, there is no other good way to have a color difference, but to re-paint. Maybe it's because they already have color differences when they mix the paint. It is recommended that you re-spray it.

You tell the master to let him adjust the paint. If you see that the color difference is not very large, you can do a polishing treatment and take a look again. I hope my answers will help you, and if you have any questions, please feel free to contact me.

BBA, Mercedes-Benz, BMW, Audi Specialty, I wish you a happy life! Fun for the whole family! Money!

It should be repainted.

Generally speaking, the new car will not have a different door paint color from the body, unless it is repainted, and the paint quality must be slightly different from the original one. If it is because of the phenomenon of secondary painting, it is recommended that you contact the 4S store to deal with it.

When touching up the paint, we don't believe the so-called original paint of some maintenance companies, it is impossible. Because the original paint refers to the formation of the process of the vehicle at the time of leaving the factory after 200 high temperature baking. The usual repair paint will not reach this temperature, and it can only be regarded as repair paint.

The paint of a car is divided into four parts, that is, 4 layers of paint. They are, the electrophoresis layer, the middle coating, the color paint layer and the varnish layer, these 4 parts constitute what we often call the original paint, and the 4S shop repairs the top 3 layers (medium coating, color paint layer and varnish layer) after rubbing.

There are roughly two points of the impact of paint repair on the vehicle, one is that the value retention rate of the vehicle will be affected by the large-scale paint repair, for example, under the same car condition, the car that has been painted is cheaper than the car with slight scratches and no paint repair; The second is that the repaired paint will age faster than the original paint, because the repair paint is not as good as the original paint. Even if it is not good, it will appear after a long time, and in serious cases, the paint will even fall off.

Summary. Hello dear, there is generally no difference between the vehicle and the original one after the door is replaced. First, this depends on the quality of the replacement door parts, if you replace it in the 4S store, the quality of the original parts and the original parts is the same.

Second, the doors of the relevant original parts are not painted, so this needs to be repainted later. Third, the 4S shop has special equipment for paint mixing, and the paint can be adjusted according to the paint number of the original factory, so there will be no color difference after spraying, rest assured. Dear, I wish you a happy family, if you have any other questions, you can continue to ask, I will always wait for your reply.

What is the difference between a car with a door replacement and the original? Is there also a color difference in color?

Hello Biju, there is generally no difference between the vehicle and the original one after the door is replaced. First, this depends on the quality of the replacement door parts, if it is replaced in the 4S store, the quality of the original parts and the original parts is the same. Second, the doors of the relevant original parts are not painted, so this needs to be repainted later.

Third, the 4S shop has special equipment for paint mixing, and the paint can be adjusted according to the paint number of the original factory, so there will be no color difference after spraying, rest assured. Dear, I wish you a happy family, if you have other questions, you can continue to ask, I will always wait for you to regret it.

Hello Biju, there is generally no difference between the vehicle and the original one after the door is replaced. First, this depends on the quality of the replacement door parts, if it is replaced in the 4S store, the quality of the original parts and the original parts is the same. Second, the doors of the relevant original parts are not painted, so this needs to be repainted later.

Third, the 4S shop has special equipment for paint mixing, and the paint can be adjusted according to the paint number of the original factory, so there will be no color difference after spraying, rest assured. Dear, I wish you a happy family, if you have other questions, you can continue to ask, I will always wait for you to regret it.

Generally speaking, the new car will not have a different door paint color than the bodywork, and unless it is repainted, the paint quality will definitely be slightly different from the original. If it is because of secondary painting, it is recommended that you contact the 4S store to deal with it.

When repainting, we don't believe that some repair companies call it original paint, it's impossible. Because the original paint means that the vehicle is baked at a high temperature of 200 degrees when it leaves the factory. Usually the repaired oil dange paint does not reach this temperature. It can only be regarded as touch-up.

The paint is divided into four parts, i.e., four layers of paint. They are electrophoretic layers, intermediate coats, basecoat layers, and varnish layers. These four parts make up what we often call the original lacquer.

After cutting and sanding, the 4S shop and others repaired the top three layers (the middle coat is rotten, the color mold touches the paint layer and the varnish layer).

There are two main effects of repainting on a vehicle. First, large-scale repainting will have an impact on the maintenance rate of the vehicle. For example, a repainted vehicle is cheaper under the same vehicle conditions than one with minor scratches and no repaint.

Second, the repaired paint will age faster than the original paint, because the repair paint is not as good as the original paint. Even if you can't see the difference, it will appear after a long time, and in severe cases, the paint will even fall off.