How to Fix the Most Common BMW Transmission Problems? (5 Pro Tips)
By
Vroomouk
In this brief guide, we are going to provide you with the common BMW transmission problems and what you can do to rectify these problems before they worsen.
Nowadays, BMW Transmission does not require any manual input to shift gears while driving as most of their cars have automatic transmission. Various sensors and mechatronic systems work in coordination to shift gears automatically.
However, there are many problems with automatic transmissions and we’ll tell you how you can solve them.
BMW Transmissions are automatic transmissions and have a global reputation for quality, reliability and durability but there are some common problems with BMW transmission.
What are the common problems with BMW transmission?
Most of the common problems with BMW transmission problems are:
- Lack of response
- Transmission fluid leakage
- Difficulty shifting gears
- Vibration or shaking
- Transmission overheating
Why is Lack of response a problem with BMW transmission?
While driving on road if you experience a delay or lack of response while pressing the throttle or shifting from one speed to another speed then this could result in an unpleasant drive for you. So, this is a problem with your BMW transmission.
What are the signs of this problem with the BMW transmission?
Usually you would instantly notice this sign of the problem as you get a hesitation sensation or slow response from the car when you try to shift.
How to solve this BMW transmission problem?
Resetting the software settings or checking the gear ratio sensors could be a solution. Also, visiting the nearest service center or your trusted mechanic would be the only way to solve this problem because this might be a serious transmission problem you are facing.
Why is Transmission fluid leakage a problem with BMW transmission?
BMW transmissions are very advanced and leakage proof systems and if anything is leaking out of them then this could cause transmission overheating. It is definitely a sign of a problem which may cause serious trouble for you in the future.
What are the signs of this problem with the BMW transmission?
You would get an error such as P0842 or errors in the similar range which are associated with transmission fluid pressure. If these sensors get a low pressure this will indicate there is not enough fluid and a leakage somewhere in the transmission.
How to solve this BMW transmission problem?
Detecting where the leak is and closing it, is the most obvious solution to fix this sign before it causes mechanical damage to your car. Usually the gaskets or the seals in the transmission are worn out or broken to cause a fluid leak.
Why are Difficulty shifting gears a problem with BMW transmission?
You would want a seamless and easy shift even at low throttle input, so if your BMW transmission is shifting harshly or with difficulty even at low speed then there is definitely a problem.
What are the signs of this problem with the BMW transmission?
You would immediately notice and sense if the BMW transmission is shifting with difficulty from one gear to another as this is one of most important issues with BMW.
How to solve this BMW transmission problem?
Primarily try replacing the transmission pressure sensor, if that doesn’t work then check for an oil leak in the servo assembly of the particular gear. These are primarily two fixes for this problem.
Why is Vibration or shaking a problem with BMW transmission?
Because shaking and vibration would mean the BMW transmission is not functioning smoothly as automatic transmissions are designed for and also they are meant to be a smoother drive than manual. This could cause a very unpleasant driving and passenger experiences
What are the signs of this problem with the BMW transmission?
Shaking itself can be taken as a sign of this BMW automatic transmission problem because automatic transmissions are not meant to shudder when loaded or accelerated.
How to solve this BMW transmission problem?
As this might require extensive work, visiting your trusted mechanic or service center at the earliest is possibly the only way to fix this issue as the internal mechanical components or dampers might be worn out and it requires experience and expertise to repair this problem.
Why is Transmission overheating a problem with BMW transmission?
Overheating would mean the transmission is operating at a temperature above its normal working temperature. This is why overheating is a problem of the BMW transmission.
What are the signs of this problem with the BMW transmission?
A few common signs are slow response while accelerating and not getting the desired drive when needed. Also, you could see some sort of malfunction sign on the dashboard.
How to solve this BMW transmission problem?
Check the transmission oil and its level. If it is too low then fill the required amount of oil in the transmission. If it is too dirty, then drain the entire oil from the transmission and fill it again.
How to precisely diagnose these common problems with BMW transmission?
To properly diagnose these problems, you need a scan tool to read these codes from the Transmission Control Unit. Firstly, If a BMW transmission is malfunctioning, it immediately informs the driver with an error message on the screen.
How to prevent getting these problems in the first place?
Regularly changing your gearbox oil and other lubricants may save you a lot of trouble and money in the future. Although many experts suggest different number miles for servicing, your car manual will give you a proper recommendation when you should change it.
FAQs: BMW transmission problems
Are BMW transmissions reliable?
BMWs have generally reliable transmissions but they do require proper care and regular maintenance to prolong the transmission life.
Is it worth it to fix transmission?
If the car is relatively new and in great condition apart from the transmission, then it is probably worth fixing. Transmissions are one of the most expensive repairs that you can make on a vehicle.
Other reasons to fix the transmission of a vehicle include you having a vintage car that is worth the money to fix.
Other articles about BMW you may be interested in
Signs of BMW transmission problems
Causes for BMW transmission malfunction
BMW E46 automatic transmission problems
Conclusion
In this brief guide, we have provided you with the common BMW transmission problems and what you can do to rectify these problems before they worsen.
If you have any questions or comments please let us know.
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