Can automatic car wash damage transmission

## Can Automatic Car Wash Damage Transmission?


Automatic car washes are becoming increasingly popular as a convenient and affordable way to clean your vehicle. However, there is some concern that these machines may damage your transmission. In this article, we will explore the risks of automatic car washes and provide tips on how to avoid any potential damage.

How Do Automatic Car Washes Work?

Automatic car washes use a conveyor belt to move your vehicle through a series of cleaning stations. These stations typically include:

Pre-wash: A spray of water or soap to loosen dirt and grime.
Wash: A combination of brushes and water to remove dirt and debris.
Rinse: A spray of water to rinse off the soap and detergent.
Wax: A spray of wax to protect the paint and finish.
Dry: A combination of blowers and air knives to remove water and dry the vehicle.

Potential Risks to Transmission

The main concern with automatic car washes is that the brushes used to clean the vehicle may damage the transmission. This is because the brushes can apply a lot of pressure to the transmission, which can cause it to overheat or malfunction. In some cases, the brushes may even break the transmission case, which would be a very expensive repair.

Other Risks to Vehicle

In addition to the risk of transmission damage, automatic car washes can also pose other risks to your vehicle, including:

Scratches: The brushes used in automatic car washes can scratch the paint and finish of your vehicle.
Dents: The conveyor belt used to move your vehicle through the wash can dent the body panels.
Water damage: The water used in automatic car washes can damage the electrical system of your vehicle.

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How to Avoid Damage

There are a few things you can do to avoid any potential damage to your vehicle when using an automatic car wash:

Choose a reputable car wash. Not all car washes are created equal. Some car washes use better equipment and practices than others. Do some research to find a car wash that has a good reputation and that uses high-quality equipment.
Inspect your vehicle before and after the wash. Before you go through the car wash, inspect your vehicle for any existing damage. After the wash, inspect your vehicle again to make sure that there is no new damage.
Avoid car washes with harsh brushes. If you are concerned about the risk of transmission damage, avoid car washes that use harsh brushes. Look for car washes that use soft brushes or touchless technology.
Hand wash your vehicle instead. If you are really concerned about the risk of damage, you can always hand wash your vehicle instead. This is the safest way to clean your vehicle, but it is also the most time-consuming.


Automatic car washes can be a convenient and affordable way to clean your vehicle. However, there are some potential risks to be aware of, including the risk of transmission damage. By following the tips in this article, you can help to avoid any potential damage and keep your vehicle looking its best.

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