Hearing noises from your automobile often is never comforting, so listening noises on your Nissan Qashqai suspensions when you pass a speed bump can be stressful. This sign may be a sign of a minor issue as well as a warning of a much larger repair to come. In any case, it is necessary to check the origin and take the necessary actions to resolve the issue, it is with this objective in mind that we wanted to write this article to support you see more clearly. We will first see the possible reasons for a crack when the speed bump passes, after that, what can be the cause 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 Nissan Qashqai
Check Nissan Qashqai suspension
If you encounter a suspension noise when you pass a speed bump on your Nissan Qashqai, and it is characterized by a “clack” or cracking, it is highly plausible that your suspension block is the cause 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 role during small bumps that compress the suspensions. To check if this is the issue that worries you, take a dented road and focus on the noise coming from your front axle as you go over holes. If it is indeed the cups, think of swapping them as soon as possible or you may affect other parts and have to make more important maintenance.
Check the cardan shaft
If you are here because you have searched for “Nissan Qashqai 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 Indeed, when the cardan bellows get outdated and the dirt/dust builds up inside them their functions is degraded and it is possible to experience a noise when they are in torsion. To check 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 conditions you should consider swapping it or them. If you have the feeling that this noise is more like a a loud noise on Nissan Qashqai, don’t hesitate to refer to this content.
Check steering hinges/stabilizer bar
Finally, when you find out a suspension noise when your Nissan Qashqai 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 vary direction. If this is your situation, the components that may have been damaged by usual wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the origins of your noises, to check it, put it under the vehicle and apply twists on each of its components to check that there is no particular play on one of them, they are expected to resist you quite strongly over their entire travel. Keep in mind to take your Nissan Qashqai to your auto mechanic or replace them if they are involved.
squeaky noise speed bump Nissan Qashqai
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 Nissan Qashqai, it is plausible that it is the stabilizer bar itself that is involved. Indeed, abnormal/pronounced wear of the latter can cause irregular friction which can generate this squeaking noise. Please remember to check by going under your vehicle the condition of the paint on your bar which will reveal if there is friction. Second plausible explanation, it may be your stabilizer bar silentblocks that are dried out and bring on noise, in which case take them out from the cradle and grease them, this should fix the issue.
Check engine silentblocks
Finally, last possibility that we can check together, it is the engine silentblocks, actually, these silentblocks process as pads/shock absorbers between the engine and the cradle of the automobile, a obvious fatigue of these will create 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 Nissan Qashqai. To replace them go to your mechanic.
Other speed bump noise Nissan Qashqai
If, even though all its assumptions, you still can’t uncover the origin of the noise your Nissan Qashqai makes when you pass a speed bump, we encourage you to refer to this article on a loud noise on Nissan Qashqai or to visit your auto mechanic in order to carry an in-depth check on your Nissan Qashqai and discover this issue.
