As you drive around Annapolis, Highland Beach, or Hillsmere Shores, you probably aren’t thinking about how your BMW is moving—just that it is.However, that stems from the transmission sending the right amount of power to your wheels at a given speed. Because of its importance, it needs to be in quality condition at all times.
If something is off, the experts at BMW of Annapolis can fix it. However, you should know what kind of warning signs to look out for. That’s why we created this guide to the most common transmission problems.
Keep reading to see what they are, then contact us for transmission service for your BMW.
1. Grinding or Shaking in Gears.
The transmission is designed to shift smoothly from gear to gear. However, there could be a point when you feel grinding or shaking when switching gears. This could happen if the transmission is starting to fail.
As the problem gets worse, the more jarring the shaking becomes. Therefore, you’ll want to have your BMW checked out the moment this starts occurring.
2. Slipping Gears.
Your vehicle’s computer is designed to tell the transmission when to shift from one gear to another. If the computer is malfunctioning, then the signal can’t be sent properly.
As a result, your BMW may slip out of gear. If this happens when you’re behind the wheel, and you need to give it gas to avoid a problem, that could lead to a dangerous situation.
Therefore, you’ll want to contact your local dealership right away to have the issue resolved.
3. No Response When in Gear.
In addition to slipping gears, you may experience a big delay when attempting to switch gears. You could also get no response from the transmission, with it not engaging at all when you try to go into drive or reverse.
There could be two reasons for this happening. One is that the transmission fluid could have gotten old and thick; a transmission flush could help resolve the issue.
The other reason could be from an issue with the computer system we mentioned before. You could always try resetting the computer by disconnecting the battery for about 30 minutes. If this doesn’t help, have a technician look at the car as soon as possible.
4. Strange Noises from the Transmission.
If you start to hear whining, humming, or clunking noises under your BMW, it could be a sign of transmission trouble.
These noises could stem from the fact that the transmission fluid is breaking down. The fluid is designed to lubricate the transmission’s components and keep them cool. Over time, the fluid can get dirty and break down, leading to those parts grinding against each other.
That friction is what causes the noises to form. This could lead to a part inside the transmission breaking down, which would then have to be replaced. Whether you need clean fluid or a new part, a mechanic can determine the issue and fix it right away.
5. Burning Odor.
One of the most common reasons for a burning smell is overheated fluid. As we mentioned before, the transmission fluid helps keep all those moving parts lubricated and cool. With time, friction can occur, which would not only cause the breakdown of parts, but also buildup of debris and sludge.
If all these problems are stacked on top of one another, the transmission could fail completely. You would then need to replace the transmission, which could be quite expensive. Therefore, you’ll want to get your BMW serviced as soon as you notice a burning odor.
6. Low Transmission Fluid.
Unlike engine oil, transmission fluid shouldn’t run low. So, if you see bright red fluid under your vehicle, there’s a leak somewhere.
If the leak goes untreated, the result could be a full breakdown of the transmission. The issue could simply be from needing to replace a leaking gasket or hose. So, you could get those fixed, which would be easier and less expensive than replacing the entire transmission.