Experiencing noises from your vehicle often is never reassuring, so hearing noises on your Porsche Macan suspensions when you go over a speed bump can be disturbing. This indicator may be a sign of a small problem as well as a warning of a much larger repair to come. Whatever the case, it is necessary to check the origin and take the necessary actions to eliminate the problem, it is with this goal in mind that we wanted to write this document to help you see more clearly. We will first see the possible causes for a crack when the speed bump passes, then, what can be the reason of a squeaking noise when a speed bump is being passed and finally what to do if you have another noise when a speed bump is passed.
Suspension cracking noise Porsche Macan
Check Porsche Macan suspension
If you experience a suspension noise when you pass a speed bump on your Porsche Macan, and it is characterized by a “clack” or cracking, it is highly possible that your suspension block is the origin of it. In fact, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its role during small bumps that compress the suspensions. To examine if this is the problem that worries you, take a dented road and listen to the noise coming from your front axle as you circulate over holes. If it is indeed the cups, think of swapping them quickly or you may affect other parts and have to make more important auto repairs.
Check the cardan shaft
If you are here because you have researched for “Porsche Macan suspension noise” and the suspension is not the cause of your problem, it may be that the cardan shaft is responsible. In fact, when the cardan bellows get outdated and the dirt/dust accumulates inside them their operation is degraded and it is possible to experience a sound when they are in torsion. To examine this, you can try both types of torsion, first vertical with suspension compressions on the speed bump passages, and horizontal when you are going to make a turn at low speed. If it cracks in these two situations you should consider changing it or them. If you have the feeling that this noise is more like a a loud noise on Porsche Macan, don’t hesitate to check out this article.
Check steering hinges/stabilizer bar
Finally, when you experience a suspension noise when your Porsche Macan passes over a speed bumps, it is imaginable that the hinges or the stabilizer bar are responsible. Simply like the gimbals, the steering part is mobilized when you modify direction. If this is the case, the parts that may have been damaged by normal wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the causes of your noises, to examine it, position it under the car and apply twists on each of its components to examine that there is no particular play on one of them, they are meant to endure you quite strongly over their entire travel. Please remember to take your vehicle to your mechanic or replace them if they are involved.
squeaky noise speed bump Porsche Macan
Check the stabilizer bar
If, alternatively, you have a noise that is more like a squeak when you go over a speed bump with your Porsche Macan, it is possible that it is the stabilizer bar itself that is involved. In fact, abnormal/pronounced wear of the latter can cause uncommon friction which can create this squeaking noise. Keep in mind to examine by passing under your car the condition of the paint on your bar which will reveal if there is friction. Second possible explanation, it may be your stabilizer bar silentblocks that are dried out and create noise, in which case take them off from the cradle and grease them, this should solve the problem.
Check engine silentblocks
Finally, last case that we can examine together, it is the engine silentblocks, in fact, these silentblocks process as pads/shock absorbers between the engine and the cradle of the vehicle, a evident fatigue of these will make a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise appears when you pass a speed bumps or any holes with your Porsche Macan. To change them go to your mechanic.
Other speed bump noise Porsche Macan
If, despite all its assumptions, you still can’t locate the source of the noise your Porsche Macan makes when you pass a speed bump, we encourage you to consult this article on a loud noise on Porsche Macan or to visit your mechanic in order to carry an in-depth check on your Porsche Macan and identify this problem.
