How do you know if the car is greased?
If you have a desire to buy a used car; You may need to know whether the car is painted or not, and this is a difficult matter and does not come through specific points,
It comes with the constant practice of seeing many painted cars and Unpainted cars.
In the following points, we will show you some information about how to differentiate between a painted car and an unpainted car.
The difference in color tone
Mostly, when someone wants to paint their car; He resorts to one of the maintenance centers to do this, and because most maintenance centers do not depend on the color code of the car; It uses an approximate color to it; In the event that a person paints his car from the outside, the color will be different from the color of the interior - unpainted - menus of the car, and here you have to look at the inside of the hood and the car body surrounding the engine and the interior menus on the side of the driver's door and all passengers, then look at external body; If there is a difference in colors, even a small one; It means the car is greased.
spray error
In most cases, the technician who painted the car makes mistakes, such as the color becoming thick in one area without the other, or there are ripples in the color of the car or in some parts of it.
car chassis sound
In the event that the car is not painted; The sound of the car chassis will be loud, As for the case if the car was greased and got a large amount of putty; The sound of the car chassis is muffled and heavy.
By clicking with your hand on top of the front or rear tire housing ; If you hear the sound of the car chassis loudly clearly ; ; This means that the car is not painted.
Highlight
Unusually, everyone is advised to check the used car during the day, but this method depends on the time of the night;
Where you bring a powerful searchlight and shine it on different parts of the car body; If the reflection of light on the entire car body is the same force; This means that it is not painted, But if the reflection of light differs in some places from its usual strength; This means that the car is painted.
Reflection of the image in the car body
You have to look closely at the exterior of the car, and see the reflection of the things around it from all sides; If the reflection is normal and the inverted image appears clearly without any ripples or changes according to the inverted shape; This means that it is not painted.
car paint detector
There is one of the small electronic devices that can measure the thickness of the paint on the car, through this device, the front of the device is placed in one of the parts of the car for two seconds and you look at the reading that appears to you.
This device works through a sensor that measures the distance between it and the surface of the structure; To access the coating thickness and condition; If the thickness is normal; This means that the car is still painted in the factory. It indicates that there is an additional layer of paint.
The normal thickness of the coating is between 4 and 7 mil; That is, 100 and 180 microns, the device is installed on the chassis and reads the data, in some cases the value can be less than this number if the car is old and its paint is exposed to various environmental factors, which led to the removal of the glossy layer.
But if different areas of the car are measured and the reading comes with a higher value, this indicates that it has been exposed to many shocks and painted from several parts.
There are some more efficient brands, which can identify different layers and measure their thickness, and this can be useful with cars that have protective or gloss films applied.
magnetic pen
The thickness of the paint can be measured by another less accurate method, which is the magnetic pen that works through a unit that sticks to the body of the car, and it is stretched and then the thickness value is recognized by several colors on the pen indicating the average thickness.
When the result is between blue and green, the average thickness is between 0 and 200 microns.
If the color yellow is indicated, The pen then indicates a thickness of between 200 and 300 microns, in which case an additional layer of paint has been applied.
While the red color indicates a thickness between 300 and 520 microns; Which is useful to do some work for the structure and then paint.
As for the black color; The thickness exceeds 520, which indicates the possibility of a putty used to repair a previous shock.
Conclusion
Here we have come to the end of the article, in which we learned about the methods that can be used to detect whether the used car has been painted before or not.
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