Listening noises from your auto frequently is never comforting, so listening noises on your Nissan Micra 5 suspensions when you pass a speed bump can be disturbing. This warning sign may be a sign of a insignificant issue as well as a warning of a much larger repair to come. Whatever the case, it is necessary to check the cause and take the necessary actions to solve the issue, it is with this goal in mind that we wanted to write this article to help you see more clearly. We will first see the possible explanations 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-noise-nissan-micra-5

Suspension cracking noise Nissan Micra 5

Check Nissan Micra 5 suspension

If you encounter a suspension noise when you pass a speed bump on your Nissan Micra 5, and it is characterized by a “clack” or cracking, it is highly plausible 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 In fact, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its role during small bumps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 verify if this is the issue that concerns you, take a dented road and pay attention to the noise coming from your front axle as you pass over holes. If it is indeed the cups, think of replacing them as soon as possible 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 looked for for “Nissan Micra 5 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 In fact, when the cardan bellows get outdated and the dirt/dust amasses inside them their action is deteriorated and it is possible to experience a sound when they are in torsion. To verify 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 circumstances you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Nissan Micra 5, don’t hesitate to read this article.

Check steering hinges/stabilizer bar

Finally, when you experience a suspension noise when your Nissan Micra 5 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 change direction. If this is your situation, the parts that may have been destroyed by normal wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the origins of your noises, to verify it, put it under the vehicle and apply twists on each of its elements to verify that there is no particular play on one of them, they are supposed to endure you quite strongly over their entire travel. Keep in mind to take your Nissan Micra 5 to your auto technician or swap them if they are involved.

squeaky noise speed bump Nissan Micra 5

Check the stabilizer bar

If, alternatively, you have a noise that is more like a squeak when you pass a speed bump with your Nissan Micra 5, it is plausible that it is the stabilizer bar itself that is involved. In fact, abnormal/pronounced wear of the latter can cause abnormal friction which can create this squeaking noise. Bear in mind to verify 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 dry and cause noise, in which case take them off from the cradle and grease them, this should eliminate the issue.

Check engine silentblocks

Finally, last possibility that we can verify together, it is the engine silentblocks, in fact, these silentblocks process as pads/shock absorbers between the engine and the cradle of the auto, 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 occurs when you pass a speed bumps or any holes with your Nissan Micra 5. To change them go to your auto mechanic.

Other speed bump noise Nissan Micra 5

If, even though all its assumptions, you still can’t locate the origin of the noise your Nissan Micra 5 makes when you pass a speed bump, we encourage you to refer to this article on a loud noise on Nissan Micra 5 or to visit your auto technician in order to carry an in-depth check on your Nissan Micra 5 and determine this issue.