Before knowing about the BMW transmission Repair you should know why is it used in the car and what it does. The BMW transmission is necessary to convert the energy produced by your BMW’s high-output engine into torque. This torque turns the wheels and also allows you to change gears. Simply put, the transmission is the connection between the engine and the wheels. Many people do not know about the signs they face for BMW transmission repair.
Signs for BMW Transmission Problems
- Transmission stuck in one gear or won’t work (refuses) to shift into a particular gear.
- Frequent slips
- It makes a loud noise when in neutral
- Abnormal message
- Hard transmission shifts instead of smooth shifts
- Gear changes are unstable and can hit more than one gear
- The engine turns but does not shift
- Delay when switching gears
- Check engine light illumination
- Fault code
- Transmission or engine overheating
WHAT CAN GO WRONG WITH A BMW TRANSMISSION
There are many reasons why your BMW’s transmission can have problems, but there are three causes that are more common than others. Let’s explore these further.
Low Transmission Fluid
Transmission systems require fluid to help keep them well-lubricated and reduce the high temperatures that occur when changing gears. Transmission fluid may be low due to a leak or because it has reached the end of its lifespan. Refill your transmission fluid as needed and check at least every 6 months to make sure the reservoir is full.
Transmission Leak
There are various seals and gaskets used to keep transmission fluid within the transmission system. As your vehicle ages, these seals and gaskets can begin to break down, allowing transmission fluid to leak. Sometimes the leak is internal, but more often it shows up as water droplets on the ground under the car. Transmission fluid is dark red or pink and has a slightly sweet smell. It tends to accumulate under the front of your BMW.
Blocked Transmission Fluid Filter
As transmission fluid circulates through the transmission system, it can collect dirt and grime. For this reason, BMW transmission systems have filters to trap small dirt and sludge pieces. This helps keep the transmission system clean.
When the replacement period (life) is reached, the transmission fluid filter becomes clogged. This prevents transmission fluid from passing through, causing a similar scenario when transmission fluid is low, even though there is plenty of fluid in the system.
MECHATRONIC BRIDGE SEAL ADAPTER
One fault that tends to affect the transmission of BMW cars is the failure of the mechatronic bridge seal adapter. Now you would be thinking what is a Mechatronic Bridge seal adapter? This component is necessary to prevent pressure loss within the transmission system and allows for smooth gear shifts. In BMWs, the plastic adapter cracks, causing fluid leaks and reducing the pressure output of the mechatronic valve. This causes transmission problems and erratic gear changes. You can check our BMW 1 series service schedule to prevent all transmission and repair problems.
The following BMW models are most susceptible to mechatronic bridge seal adapter failure: Drivers of these vehicles should pay particular attention to warning signs and ensure that their transmissions are properly maintained.
- 2001-2008 BMW E65/E66 7 Series
- 2004-2006 BMW E53 X5 V8
- 2003-2010 BMW E60 5 Series
- 2005-2011 BMW E90 3 Series
- 2003-2010 BMW E63/E64 6 Series
- BMW E70 X5 except 2007-2013 4.0d
- 2008-2012 BMW F01/02 7 Series (excluding 760i/Li and Hybrid 7)
Regular Inspects are Important for BMW
Like your BMW’s engine, the transmission system must last the entire life of your vehicle, and your BMW maintenance is required properly. Just like engine oil, transmission fluid should be checked regularly. Transmission fluid problems are the leading cause of transmission failures and malfunctions. The first thing people ask about “What is the BMW transmission repair cost?” So here are some models that face transmission issues and there is a table that can show the average prices in Dubai.
Car Model (Year Range) |
Specific Part Replacement (AED) |
| E65/E66 7 Series (2001-2008) | 1,837 – 11,022+ |
| E53 X5 V8 (2004-2006) | 1,837 – 11,022+ |
| E60 5 Series (2003-2010) | 1,837 – 11,022+ |
| E90 3 Series (2005-2011) | 1,837 – 11,022+ |
| E63/E64 6 Series (2003-2010) | 1,837 – 11,022+ |
| E70 X5 (2008-2012, except 2007-2013 4.0d) | 1,837 – 11,022+ |
| F01/02 7 Series (2008-2012, excluding 760i/Li and Hybrid 7) | 1,837 – 11,022+ |
Summary
If you are a BMW driver, please feel free to contact us to receive accurate service with excellent vehicle maintenance and repair. Our BMW specialists are experts in BMW battery and other repair problems. Transmission/ gearbox problems are serious issues that can be a reason for an accident so you should Contact Hytec BMW shop to schedule a convenient consultation with one of our expert technicians. Our free inspection will help you to find the possible issues your car has.
