Experiencing noises from your automobile often is never comforting, so discovering noises on your Nissan Maxima suspensions when you pass a speed bump can be stressing. This indicator may be a sign of a small trouble as well as a warning of a much larger repair to come. In any case, it is fundamental to check the source and take the necessary actions to correct the trouble, it is with this aim in mind that we wanted to write this document 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 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 Nissan Maxima
Check Nissan Maxima suspension
If you encounter a suspension noise when you pass a speed bump on your Nissan Maxima, and it is characterized by a “clack” or cracking, it is highly possible that your suspension block is the cause of it. In fact, it may be the suspension cups, which, when they are dead, 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 trouble that concerns you, take a dented road and focus on the noise coming from your front axle as you circulate over holes. If it is indeed the cups, think of swapping them as soon as possible or you may ruin other parts and have to make more important fixes.
Check the cardan shaft
If you are here because you have researched for “Nissan Maxima 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 In fact, when the cardan bellows get outdated and the dirt/dust builds up inside them their working is deteriorated and it is possible to experience a sound when they are in torsion.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 make a turn at low speed. If it cracks in these two cases you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Nissan Maxima, don’t hesitate to check out this article.
Check steering hinges/stabilizer bar
Finally, when you recognise a suspension noise when your Nissan Maxima passes over a speed bumps, it is imaginable that the hinges or the stabilizer bar are responsible. Just like the gimbals, the steering part is mobilized when you modify direction. If this is your situation, the parts 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 verify it, position it under the car and apply twists on each of its elements to verify 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 vehicle to your auto technician or swap them if they are involved.
squeaky noise speed bump Nissan Maxima
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 Maxima, it is possible that it is the stabilizer bar itself that is concerned. In fact, abnormal/pronounced wear of the latter can cause unusual friction which can generate this squeaking noise. Remember to verify by going under your car the condition of the paint on your bar which will indicate if there is friction. Second possible explanation, it may be your stabilizer bar silentblocks that are dried out and cause noise, in which case take them out from the cradle and grease them, this should solve the trouble.
Check engine silentblocks
Finally, last possibility that we can verify together, it is the engine silentblocks, actually, these silentblocks act as pads/shock absorbers between the engine and the cradle of the automobile, 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 shows up when you pass a speed bumps or any holes with your Nissan Maxima. To replace them go to your technician.
Other speed bump noise Nissan Maxima
If, despite all its assumptions, you still can’t uncover the origin of the noise your Nissan Maxima makes when you pass a speed bump, we advise you to read this content on a loud noise on Nissan Maxima or to visit your auto technician in order to carry an in-depth check on your Nissan Maxima and find this trouble.
