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What Pineville Mercedes Drivers Should Know About Transmission Fluid Leaks

by Dutch Silverstein March 5, 2021

As your Mercedes gets older, transmission fluid leaks can become more common. Wear and tear will break down the different components and may make it hard to keep the fluid in its place. There are a few causes of a fluid leak, including broken seals and faulty installation. Car owners should understand what may cause these transmission fluid leaks and some of the steps they can take to avoid the problem.

Common Transmission Fluid Leak Causes

A fluid leak from the transmission can be caused by several different problems. Some of the most common reasons for these issues include those listed below.

Broken Seals

The seals around the transmission can get worn down pretty quickly. They have to handle high temperatures each time the car owner operates their vehicle. Because the seals are often made out of metal and rubber, they are more likely to break down. As the seals break down, they will open up areas where the fluid is able to leak out. In addition, if the pan seal starts to crack, the transmission fluid will leak out as well.

Cracked Fluid Line

The fluid for your transmission is meant to run through a line made out of steel or aluminum. In general, it is a durable line, but over time, the line is put in contact with lots of heat and debris. This can wear it down and may cause it to crack or break over time.

When you go in for regular maintenance of your Mercedes, ask the mechanic to check into the fluid line to make sure it is not falling apart or cracking. Luckily, replacing a cracked fluid line is pretty simple and our licensed mechanics can get the work done quickly so the leaking issue will stop.

Leaking Pump

A transmission fluid leak may happen because the pump has gotten old and is now leaking. As the pump propels fluid to get into the system, a single crack on the body of that pump may be enough to cause the transmission fluid to leak out.

Always do proper maintenance on the pump to make sure that it still works and is not allowing any fluid to leak out of it. If the pump is broken or has serious damage, a licensed mechanic may suggest that the car owner replace the pump to avoid future leaking too.

Faulty Installation

In some situations, the transmission system pan may not be installed correctly. When the pan is not put into the Mercedes properly, it will allow the transmission fluid to leak. If you feel that this is the problem, then you need to discuss the problem with a professional mechanic. They will be able to check the bolts to see if the pan is loose and repair the issue before more transmission fluid leaks out and causes a problem.

Fixing Transmission Fluid Leaks

Once the car owner notices that the transmission fluid is leaking, it is important to get the issue fixed as soon as possible. While there are several places where the fluid can leak out before it reaches the transmission, ignoring this problem and not taking your Mercedes in can cause more damage to the transmission and to other parts of the vehicle over time.

Mercedes Transmission Fluid Flush

A&M Auto Service

No matter where the leaks are coming from, it is important to quickly fix any transmission fluid leaks that are found. Our qualified mechanics are happy to take a look at your transmission to determine the source of the leak. This helps them figure out the right steps to take to stop the leak and get your Mercedes working properly again. Do not attempt to fix the transmission fluid leak on your own. Work with a professional to ensure that it is done right.

At A&M Auto Service, we are here to repair your transmission fluid leak to ensure your Mercedes will run smoothly all the time. Our staff proudly serves the residents of Pineville, Charlotte, and Greensboro, NC with all of their car repair and maintenance needs. Contact us today to set up your appointment. We look forward to seeing you soon and earning your business.

* Mercedes-AMG image credit goes to: Konev Timur.

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