Finding out noises from your car regularly is never reassuring, so listening noises on your Volkswagen T-roc suspensions when you pass a speed bump can be stressing. This warning sign may be a sign of a minor problem as well as a warning of a much larger repair to come. Whatever the case, it is essential to check the source and take the necessary actions to solve the problem, it is with this goal in mind that we wanted to write this content 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 Volkswagen T-roc
Check Volkswagen T-roc suspension
If you notice a suspension noise when you pass a speed bump on your Volkswagen T-roc, and it is categorized by a “clack” or cracking, it is highly plausible that your suspension block is the origin of it. Indeed, it may be the suspension cups, which, when they are old, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps that compress the suspensions. To examine if this is the problem that worries you, take a dented road and focus on the noise coming from your front axle as you pass 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 repairs.
Check the cardan shaft
If you are here because you have searched for “Volkswagen T-roc suspension noise” and the suspension is not the cause of your problem, it may be that the cardan shaft is responsible. Indeed, when the cardan bellows get outdated and the dirt/dust builds up inside them their functions is deteriorated and it is possible to experience a noise when they are in torsion.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 turn at low speed. If it cracks in these two situations you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Volkswagen T-roc, don’t hesitate to read this content.
Check steering hinges/stabilizer bar
Finally, when you experience a suspension noise when your Volkswagen T-roc passes over a speed bumps, it is plausible that the hinges or the stabilizer bar are responsible. Simply like the gimbals, the steering part is mobilized when you adjust direction. If this is your situation, the components that may have been damaged by regular 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, put it under the vehicle and apply twists on each of its elements to examine that there is no particular play on one of them, they are expected to endure you quite strongly over their entire travel. Remember to take your Volkswagen T-roc to your auto mechanic or change them if they are involved.
squeaky noise speed bump Volkswagen T-roc
Check the stabilizer bar
If, on the other hand, you have a noise that is more like a squeak when you pass a speed bump with your Volkswagen T-roc, it is plausible that it is the stabilizer bar itself that is concerned. Indeed, abnormal/pronounced wear of the latter can cause uncommon friction which can provoke this squeaking noise. Bear in mind to examine by passing under your vehicle the condition of the paint on your bar which will show if there is friction. Second plausible point, it may be your stabilizer bar silentblocks that are dried out and create noise, in which case remove them from the cradle and grease them, this should solve the problem.
Check engine silentblocks
Finally, last point that we can examine together, it is the engine silentblocks, actually, these silentblocks act as pads/shock absorbers between the engine and the cradle of the car, a pronounced fatigue of these will make a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise happens when you pass a speed bumps or any holes with your Volkswagen T-roc. To replace them go to your mechanic.
Other speed bump noise Volkswagen T-roc
If, even though all its assumptions, you still can’t uncover the origin of the noise your Volkswagen T-roc makes when you pass a speed bump, we suggest you to consult this content on a loud noise on Volkswagen T-roc or to visit your auto mechanic in order to carry an in-depth check on your Volkswagen T-roc and find this problem.
