How to Fix Automatic Transmission Problems in the BMW E46? (5 Warning Signs)
By
Vroomouk
In this brief guide, we are going to provide you with the common BMW E96 transmission problems and what you can do to rectify these problems before they worsen.
Automatic Transmission does not require any manual input to shift gears while driving. 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 E96 transmission.
What are the common problems with BMW E96 transmission?
Most of the common problems with BMW E96 transmission problems are:
- Difficulty shifting gears
- Gear slippage
- Lack of response
- Shaking and grinding
- Burning smell
Why is Difficulty shifting gears a problem with BMW E96 transmission?
You would want a seamless and easy shift even at low throttle input, so if your BMW E96 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 E96 transmission?
You would immediately notice and sense if the BMW E96 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 E96 transmission problem?
Firstly 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 Gear slippage a problem with BMW E96 transmission?
BMW E96 transmission system is not designed to slip and if you are experiencing slippage then it could cause slow response or further damage to the transmission system. So, it is definitely a sign of a problem with the mechanical components of the transmission.
What are the signs of this problem with the BMW E96 transmission?
You will be able to hear the gear slip while driving and this would be a good sign if there is slipping. Also, an error code will be displayed if you use a diagnostic tool.
How to solve this BMW E96 transmission problem?
The solenoids of the two gears might be worn out and need to be replaced. Also, there is a chance that these solenoids might also be broken. Rarely, complete mechanical failure occurs with these transmissions.
Why is Lack of response a problem with BMW E96 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 E96 transmission.
What are the signs of this problem with the BMW E96 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 E96 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 Shaking and grinding a problem with BMW E96 transmission?
Because shaking and shuddering would mean the BMW E96 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 E96 transmission?
Shuddering itself can be taken as a sign of this BMW E96 automatic transmission problem because automatic transmissions are not meant to shudder when loaded or accelerated.
How to solve this BMW E96 transmission problem?
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 Burning smell a problem with BMW E96 transmission?
If you get a burning odor, your BMW E96 transmission fluid is probably overheating due to clutch debris, breakdown of metallic components and sludge. So, this sign is a cause for concern.
What are the signs of this problem with the BMW E96 transmission problem?
The smell itself should be a good sign that there is something wrong with your BMW E96 transmission. However you will get a more detailed sign if you use a software diagnostic tool.
How to solve this BMW E96 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. Also check for any debris and discarded materials.
How to precisely diagnose these common problems with BMW E96 transmission?
If you need to precisely diagnose these common problems then you need to use a diagnostic tool which is software based and can be connected to the vehicle electronic system as BMW E96 transmission fully electronically controlled automatic transmission.
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 E96 transmission problems
Does BMW have transmission problems?
If your BMW is encountering transmission issues you might notice some difficulty when your car shifts gears. You may experience an intense jerking when shifting gears, clutch squeaking or troubling noises, or gear-shift hesitation.
How much does it cost to fix BMW transmission?
BMW transmissions can be a pretty expensive repair since the transmission is essential to the function of the car. If you need to repair your BMW transmission, you could be spending anywhere from $1,800 to $5,000.
Other articles about BMW you may be interested in
BMW 5 series transmission problems
Conclusion
In this brief guide, we have provided you with the common BMW E96 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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