Occasionally your car can make noises in the front axle, you are very hardly ever reassured by this types of noise and you directly tend to think that you will lose a wheel or that the fix will cost you an huge sum. Thus, what if you detect a noise coming from the front end of your BMW 3 Series? It may not be much and you can resolve the issue yourself, but if in doubt it is better to verify before a larger damage happens. It is with this in mind that we have chosen to compose this document and allow you to find out the issue and find a treatment. We will, through different steps review all the components that can generate noises at the front end of your BMW 3 Series.
What are the elements that can cause front axle noise BMW 3 Series?
Most of our job will focus on finding the element that gives your BMW 3 Series front wheel noise. The following is a list of the components that are most likely to be producing it and how to confirm it.
Noise vibration front end BMW 3 Series : the shock absorber cup
One of the most likely causes of symptoms on your BMW 3 Series front axle noise is advanced wear and tear on your suspension system. Indeed, the suspension cups, when they are out of date, the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension no longer does its role and during small jolts that compress the suspensions. To verify if this is the issue that worries you, take a dented, slow-speed road and pay attention to the noise coming from your front end as you pass over holes. If these are the cups, consider swapping them soon as this may affect other components and require more pricey repairs.
Noise while turning front end BMW 3 Series : stabilizer bar
If you find out of a noise on your BMW 3 Series at the level of the front end when you are turning flat or going up on sidewalks for example, it is most likely related to one of the parts of your stabilizer bar that is malfunctioning. To confirm the origin of the issue, you may feel a lack of stability in the direction of the car (it pulls to the left or it pulls to the right). Furthermore, you can position yourself on one side of one of your front wheels then the other and try to shake your wheels powerfully, if you hear a clicking sound it is highly possible that your silentblocks of stabilizer bar are out of date. In this case, go to your mechanic.
Front axle noise when turning BMW 3 Series : direction triangles
Finally, you may have a noise in the front wheel on your BMW 3 Series, when you accelerate, brake or in a rather random but regular way. It is likely that the cause of this issue comes from the direction triangle or the direction hinges. Indeed, a damaged steering triangle will be testable during the acceleration phases when it will move away and the car will pull on the outside of the weak triangle (left triangle pulls to the left) and when braking towards the inside of the same side (left triangle pulls to the right). You can also verify the condition 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 technician.
Loud noise front end BMW 3 Series : bearings
One of the other probable origins of symptoms of the front axle of your BMW 3 Series, may be that one of your rollings is tired, it will tend to make a thumping noise that intensifies when it is under stress (turns faster and faster). So you should verify by taking speed (neutral and window open to hear only the noise of the wheels) that the noise is well located here, if this is the case swap it or them soon. If, on the other hand, this noise only happens with an engaged speed, check out our article on loud noise on BMW 3 Series, you will most certainly find a solution to your issue.
Front end noise squeaking BMW 3 Series : cardan shaft
One of the most traditional causes when noise happens on the front axle of your BMW 3 Series when you turn with your car is linked to the direction of your car. Indeed, the gimbals and their bellows are parts that are constantly stressed during your changes of direction and a wear of one of them can generate “Clac clac” type noises when you get closer to the stop zone of your direction. A bellows with holes will damage the cardan shaft very quickly and must be replaced very quickly, otherwise it will be necessary to change the entire cardan shaft. Remember to take a look at it and have it repaired if necessary. If it is rather a squeaking noise on BMW 3 Series, do not hesitate to consult this article to find the solution to your problem.