One of the most common types of fluid leakage in Mercedes cars is a transmission leak. Mostly, drivers do not see it as a ‘significant’ problem, especially when the car is still running okay and there is no major lag. However, transmission leaks do not repair themselves, and if left unattended to, it can affect other parts of the car, and leave the driver with an expensive spend on repair.
When your Mercedes transmission (also known as the gearbox) leaks persistently, it loses the ability to drive power from the engine to the wheels. Even when all other parts of the Mercedes function well, you will not be able to move your car if this happens.
A good driver knows to pay keen attention to their car and not to take any fluid leakage lightly. This guide will highlight signs you are experiencing a transmission leak, its causes and how it can be fixed.
When to Take Fix Actions on Transmission Leaks
The signs of a transmission leak are quite evident unless they are intentionally ignored. Some of these signs are:
- Pool of fluid leakage in your garage or parking space: This is one of the most visual signs of a transmission leak in Mercedes. A pool of light reddish brown fluid indicates a leak from one of the cooler lines, a gasket or seal. Although, it might be tough to distinguish a power steering leak from a transmission leak, it is always advised to to get in touch with a Mercedes Mechanic to determine which it is.
- Irregular noise: A buzzing, clicking or humming sound inside the transmission system is a red flag. It indicates a low transmission fluid due to a leak.
- Burning smell: A burning clutch smell in the transmission system is usually caused by low fluid caused by leakage.
- Gear shift change: It is easy to notice a transmission leak during a gear shift. Mercedes cars are characterized with their smooth engine and gear shifts. So, when the change is jerky and harsh, you should consider going to an auto shop for a check.
- Transmission slips and high engine revving: In addition to water intrusion, the Mercedes engine revving high is a sign of clutch burn and bad transmission.
- Low engine and overdrive light: The function of an engine light is not limited to showing indications of the engine. It extends to showing problems with the transmission. It helps show transmission leak problems like overheating and slipping transmissions.
How a Transmission Leak is Repaired
The process of fixing a leaked Mercedes transmission leak can be attempted by DIYers, but it’s always best to utilize our mechanics who know your Mercedes transmission and have the training and tools to ensure it’s fixed properly.
- Confirm where the leak is coming from. Various parts of the car runs on water and oil, therefore, leaks can come from any part. Refer to the manufacturer’s manual for location and specifications of the transmission system.
- Proceed to check the fluid level by pumping your Mercedes hood to check the transmission fluid reservoir. If your fluid level has dropped drastically, your transmission system has a leak somewhere.
- Take your car to our Mercedes-approved auto shop to have the leak fixed. We will run a diagnostic check on every part of the transmission system and share the results with you. From there, we can plan a solution within your budget.
You do not need to wait till your transmission starts leaking before you care for it. Prevent leakage by carrying out simple maintenance protocols routinely. Check your fluid levels at every oil change, use approved oils, take cognizance of your transmission fluid colors, and maintain your transmission regularly to prevent untimely breakdown.
The Best Mercedes Auto Repair Shop in Farmington
Most auto repair shops know where to 
check for confirmation of transmission leak, but not all shops have the manpower, customer service, expertise, and factory-approved equipment to repair the leaks.
At Motor City Auto Repair, we are a certified auto repair shop that Mercedes owners in Farmington, MI, have relied upon for years. We do not stop at serving Farmington drivers only, we are also here for drivers in surrounding areas like Detroit, Brighton, and Ann Arbor.
If you need professional repair work done on your Mercedes transmission leak, only one name should come to your mind – Motor City Auto Repair. And, you can be guaranteed the best care for your car.
