It is never pleasing to discover new sounds on your car. We usually might worry and think about the most severe. But hearing wheel noise on Mercedes Slk is very often related to small problems that you can easily eliminate. To support you in this examination, our team decided to produce this content to make your life easier and help you in this process. To do this, we will alternately see what are the different noises that Mercedes Slk wheels can induce and to which failures they are associated.
The diverse wheel noises on Mercedes Slk and their sources
We will therefore concentrate on the different types of noise you may feel and their sources.
I acknowledge grinding wheel noise on Mercedes Slk from, cardan shaft
The first situation of grinding wheel noise on your Mercedes Slk is that you feel a gimbal noise when you are turning significantly, usually at low speed. It is also conceivable that you may feel this noise 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 It is quite conceivable in this case that one or more bellows of your gimbals are out of date. In this case, the joint must be weakened 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 holes, they will fairly quickly dry out and fill with dust or stones that will very fast affect the cardan shaft itself, don’t wait to act! In case you have a noise when you pass on damaged roads but the gimbals are not the origin of it, have a look at this article about suspension noise on Mercedes Slk to help you find a solution.
I notice a wheel noise Mercedes Slk when coasting linked to a bearing
One of the other potential origins of signs on the front wheel of your Mercedes Slk when coasting, may be that one of your bearing is tired, it will tend to make a thumping noise that intensifies when it is stressed (turns faster and faster). So be sure you verify by taking speed (neutral and window open to hear only the noise of the wheels) that the noise is well coming from here, if this is the case change it or them quickly. If, on the other hand, this noise only shows up itself with an engaged speed, have a look at this article about loud noises on Mercedes Slk, you will most likely find an answer to your issue.
I experience a wheel noise Mercedes Slk linked to brakes
If you perceive 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 noise that you will inevitably feel. To verify this, put your car on axle stands, and check the state of your discs and pads by removing the wheel. If they are involved, change them in short order , otherwise you will no longer be able to brake. If you feel a metallic noise from your Mercedes Slk, but the brakes are not the cause, browse this article for more information on this issue.
I experience a wheel noise Mercedes Slk linked to faulty wheel alingment
If you feel a noise that may resemble a vibration and will accentuate as you increase speed, it is conceivable that your wheel alingment or balancing is the origin of it. Wheel alingment of a car is an essential 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 induce a significant wheel noise on Mercedes Slk. Verify that your seals are still in place, otherwise go to your garage.
I perceive a wheel noise Mercedes Slk caused by wishbone
Finally, you may notice a noise on your Mercedes Slk at the wheels, when you accelerate, you brake or in a rather random moment. It is likely that the cause of this issue comes from the double wishbone suspension or the direction hinges. Indeed, you will be able to test a damaged double suspension wishbone during the acceleration phases when it will be pushed on side and the car 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 verify the state of the swivel bellows visually, which may affect the action of changing direction. If you are in one of these cases go to your auto mechanic.
