It is never enjoyable to notice new noises on your car. We always tend to get worried and think about the most extreme. But hearing wheel noise on BMW 4 Series is very often connected to small issue that you can easily solve. To help you in this investigation, our team decided to create this paper to make your life easier and support you in this process. To do this, we will alternately see what are the different noises that BMW 4 Series wheels can create and to which malfunctions they are associated.
The diverse wheel noises on BMW 4 Series and their origins
We will therefore concentrate on the different types of sound you may encounter and their sources.
I experience grinding wheel noise on BMW 4 Series from, cardan shaft
The first possibility of grinding wheel noise on your BMW 4 Series is that you feel a gimbal sound when you are turning significantly, usually at low speed. It is also conceivable that you may encounter this sound when you pass over speed bumps. You should encounter a noise close to a cracking . It is quite conceivable in this case that one or more bellows of your gimbals are dead. In this case, the joint must be damaged and the transmission may fail. Check the state of the joint bellows and change them if needed or risk having your car immobilized. If they have cracks, they will in the near future dry out and fill with dust or stones that will promptly damage the cardan shaft itself, don’t wait to act! In case you have a sound when you pass on damaged roads but the gimbals are not responsible, read this guide about suspension noise on BMW 4 Series to support you find a solution.
I perceive a wheel noise BMW 4 Series when coasting attributable to a bearing
One of the other potential origins of symptoms on the front wheel of your BMW 4 Series when coasting, may be that one of your bearing is good to be changed, it will tend to produce a thumping sound that intensifies when it is stressed (turns faster and faster). So remember to check by taking speed (neutral and window open to hear only the noise of the wheels) that the sound is well located here, if this is the case change it or them as soon as possible. If, on the other hand, this noise only manifests itself with an engaged speed, read this guide about loud noises on BMW 4 Series, you will most likely find an answer to your problem.
I perceive a wheel noise BMW 4 Series attributable to brakes
If you experience noise from one or both of your wheels, it is highly conceivable that it is your pads or discs that are the cause. Indeed, a disc or a set of dead plates will create a loud metallic sound that you will inevitably notice. To check this, put your car on axle stands, and examine the state of your discs and pads by taking out the wheel. If they are involved, change them quickly , otherwise you will no longer be able to brake. If you encounter a metallic noise from your BMW 4 Series, but the brakes are not the cause, browse this guide for more details on this problem.
I perceive a wheel noise BMW 4 Series caused by faulty wheel alingment
If you encounter a sound that may look like a vibration and will intensify as you increase speed, it is conceivable that your wheel alingment or balancing is the cause of it. Wheel alingment of a car is a major step that is generally done after each tire swap. It will ensure that the wheel moves in a perfect axis and therefore that tyre wear is homogeneous and grip, ground contact is ideal. If your balancing weights are missing or incorrectly positioned, your wheels will tend to vibrate a lot and create a significant wheel noise on BMW 4 Series. Check that your seals are still in position, otherwise go to your mechanic.
I listen to a wheel noise BMW 4 Series due to wishbone
Finally, you may experience a noise on your BMW 4 Series at the wheels, when you accelerate, you brake or in a rather random moment. It is likely that the trigger of this problem comes from the double wishbone suspension or the direction hinges. Indeed, you will be able to test a damaged double suspension wishbone when you are accelerating when it will be pushed on side and the automobile will pull on the outside of the damaged wishbone (right wishbone pulls right) and when braking towards the inside of the same side (left wishbone pulls left). You can also check the state of the swivel bellows visually, which may disrupt the action of changing direction. If you are in one of these cases go to your auto mechanic.