It is never agreeable to acknowledge new sounds on your car. We always might be anxious and think about the worst. But hearing wheel noise on Alfa Romeo 147 is very often relating to small concerns that you can easily eliminate. To assist you in this investigation, our team decided to write this content to make your life easier and support you in this process. To do this, we will alternately see what are the distinctive noises that Alfa Romeo 147 wheels can provoke and to which malfunctions they are linked.
The different wheel noises on Alfa Romeo 147 and their sources
We will therefore focus on the different types of sound you may feel and their origins.
I listen to grinding wheel noise on Alfa Romeo 147 from, cardan shaft
The first possibility of grinding wheel noise on your Alfa Romeo 147 is that you feel a gimbal sound when you are turning significantly, usually at low speed. It is also plausible that you may feel this sound when you pass over speed bumps. You should notice a noise close to a cracking . It is quite plausible in this case that one or more bellows of your gimbals are dead. In this case, the joint must be broken and the transmission may fail. Check the state of the joint bellows and swap them if necessary or risk having your car immobilized. If they have holes, they will in the near future dry out and fill with dust or stones that will rather quickly affect 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 the origin of it, have a look at this article about suspension noise on Alfa Romeo 147 to support you find a solution.
I perceive a wheel noise Alfa Romeo 147 when coasting caused by a bearing
One of the other probable origins of signs on the front wheel of your Alfa Romeo 147 when coasting, may be that one of your bearing is nearly dead, 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 coming from here, if this is the case swap it or them as soon as possible. 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 Alfa Romeo 147, you will most likely find a solution to your trouble.
I notice a wheel noise Alfa Romeo 147 caused by brakes
If you perceive noise from one or both of your wheels, it is highly plausible that it is your pads or discs that are the reason. In fact, a disc or a set of dead plates will make a loud metallic sound that you will undoubtedly notice. To check this, put your car on axle stands, and examine the state of your discs and pads by extracting the wheel. If they are involved, swap them as soon as possible , otherwise you will no longer be able to brake. If you feel a metallic noise from your Alfa Romeo 147, but the brakes are not the cause, browse this article for more details on this trouble.
I find out a wheel noise Alfa Romeo 147 linked to faulty wheel alingment
If you feel a sound that may be like a vibration and will accentuate as you increase speed, it is plausible that your wheel alingment or balancing is the cause of it. Wheel alingment of a car is a fundamental 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 provoke a significant wheel noise on Alfa Romeo 147. Check that your seals are still in position, otherwise go to your garage.
I notice a wheel noise Alfa Romeo 147 linked to wishbone
Finally, you may feel a noise on your Alfa Romeo 147 at the wheels, when you accelerate, you brake or in a rather random moment. It is likely that the cause of this trouble comes from the double wishbone suspension or the direction hinges. In fact, you will be able to test a damaged double suspension wishbone when you are accelerating 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 check the state of the swivel bellows visually, which may disturb the action of changing direction. If you are in one of these cases go to your repair shop.