{Top 5 Fixes} Mercedes E320 Transmission Problems

Last Updated on October 31, 2023 by Robert Wilson

If you are the proud owner of a Mercedes E320, you may have faced some transmission issues. The E320 is equipped with a 7-speed automatic transmission, and many owners have reported issues with this particular transmission.

Some common problems include jerking or hesitating when shifting gears, unexpected downshifting, and the transmission slipping out of gear.

These problems can be extremely frustrating, and can even make driving your E320 unsafe. If you have experienced any of these issues, you may be wondering what to do about it.

If you own a Mercedes E320, you may have experienced transmission problems. These problems can be extremely frustrating, and often expensive to fix.

Here are some common issues that you may encounter with your E320’s transmission:

1. Slipping: This is when your transmission seems to slip out of gear, or doesn’t engage properly. This can be caused by low fluid levels, worn clutch plates, or a variety of other issues.

2. Shuddering: This is when your car shakes or vibrates excessively when shifting gears.

This is often caused by dirty or old fluid, mismatched tires, or worn engine mounts.

3. Hard shifts: This is when your car suddenly jerks into gear, or feels like it’s being forced into the next gear. This can be caused by low fluid levels, an incorrect shift pattern, or a variety of other issues.

Mercedes E320 Transmission Problems

What are Early Signs of Transmission Failure?

There are several early signs of transmission failure. The most common is a change in the vehicle’s performance, such as increased engine noise or vibration, hesitations when shifting gears, or a burning smell coming from the engine compartment.

Other early signs include leaking fluid from the transmission, grinding noises when the vehicle is in neutral, and the check engine light coming on.

If you notice any of these issues with your vehicle, it’s important to have it checked out by a mechanic as soon as possible to avoid further damage.

How Much Does It Cost to Fix a Mercedes E320 Transmission?

The cost to fix a Mercedes transmission can vary depending on the model of car and the year it was manufactured. The price can range from $1,200 to $3,700.

How Do I Reset My E320 Transmission?

If your E320 is having transmission problems, you may need to reset the transmission. To do this, you will need to disconnect the battery and then reconnect it after about 30 seconds. This will cause the transmission to reset and hopefully fix the problem.

If this does not work, you may need to take your car to a mechanic for further diagnosis.

Why is My Mercedes Automatic Not Changing Gears?

If your Mercedes automatic transmission is not shifting gears, it could be due to a number of different issues.

First, check the transmission fluid level and add more fluid if necessary. If the fluid level is fine, then it’s possible that the transmission filter is dirty and needs to be replaced.

Another possibility is that there is an issue with the electronic control module (ECM) or the transmission control module (TCM).

These modules control the shifting of gears in an automatic transmission and can become faulty over time. If either of these modules needs to be replaced, it’s best to take your car to a qualified mechanic or dealership for service.

Mercedes E320 Transmission Removal

Mercedes E320 Transmission Reset

If your Mercedes-Benz has an electronic transmission, you may need to perform a transmission reset in order to clear the transmission’s adaptive memory. This can be done by disconnecting the battery, or by using a scan tool to access the transmission control module (TCM) and erase the stored data. Once this is done, the TCM will relearn your driving habits and optimize shift points based on your current driving conditions.

Mercedes E320 Not Shifting Gears

If you own a Mercedes, you may have experienced the problem of the car not shifting gears. This can be a very frustrating issue, as it can make your car unusable. There are several possible causes of this problem, so it is important to diagnose the issue in order to find the best solution.

One possible cause of this problem is that the transmission fluid is low. If this is the case, simply adding more transmission fluid should solve the problem. Another possibility is that there is something blocking the passage of fluid between the transmission and the engine.

This could be a build-up of debris or a leak in one of the lines. In either case, it will be necessary to have a mechanic take a look at your car to fix the issue. Another potential cause of this problem is an issue with the electronic control module (ECM).

This module controls many aspects of your car’s operation, including gear shifts. If there is a problem with the ECM, it may prevent your car from shifting gears properly. Once again, this will require professional assistance to fix.

Finally, if none of these solutions work, it is possible that there is something wrong with your car’s physical gear shifter assembly. This would likely be due to wear and tear on components over time. In this case, you would need to replace some or all of these parts in order to get your car back into working condition again.

No matter what ends up being causing your Mercedes not to shift gears properly, it is important to get it fixed as soon as possible. Driving without proper gear shifts can damage your transmission and lead to even more expensive repairs down the road!

Mercedes E Class Automatic Gearbox Problems

The Mercedes E Class is a popular model of luxury car, and many owners enjoy the convenience of the automatic transmission.

However, some drivers have reported problems with their gearboxes, specifically with shifting into reverse gear. In some cases, the problem has been traced to a faulty transmission sensor.

In other cases, it may be due to low transmission fluid levels or dirty transmission fluid. If you’re having trouble with your E Class’s automatic gearbox, check the transmission fluid level first. If it’s low, add more fluid and see if that solves the problem.

If not, then take your car to a qualified mechanic for further diagnosis and repair.


Many Mercedes E320 owners have reported transmission problems with their vehicles. Some common issues include the transmission slipping, jerking, or hesitating when shifting gears. These problems can be extremely frustrating and may even make your car undrivable.

If you’re experiencing any of these problems, it’s crucial to take your car to an expert mechanic as soon as possible to have it checked out.

In some cases, these transmission problems can be caused by simple issues like low fluid levels or dirty filters, but other times they may indicate more serious problems that will require expensive repairs.


  • Robert Wilson

    Introducing Robert Wilson, your go-to source for automotive technical solutions. With 5 years of industry experience and a mechanical engineering background, Robert's expertise was honed at the heart of Ford Motors in Michigan back in 2010. Join him on this blog as he shares his knowledge and practical fixes to keep your vehicles running at their best.

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