Listening noises from your car regularly is never comforting, so listening noises on your Renault Master 2 suspensions when you go over a speed bump can be disturbing. This indicator may be a sign of a minor trouble 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 solve the trouble, it is with this objective in mind that we wanted to write this article 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 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-renault-master-2

Suspension cracking noise Renault Master 2

Check Renault Master 2 suspension

If you experience a suspension noise when you pass a speed bump on your Renault Master 2, and it is categorized by a “clack” or cracking, it is highly plausible 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 examine if this is the trouble that concerns you, take a dented road and pay attention to the noise coming from your front axle as you drive over holes. If it is indeed the cups, think of replacing them quickly or you may ruin other parts and have to make more important auto repairs.

Check the cardan shaft

If you are here because you have searched for “Renault Master 2 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 In fact, when the cardan bellows get outdated and the dirt/dust accumulates inside them their operation is degraded and it is possible to experience a noise when they are in torsion.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 make a turn at low speed. If it cracks in these two situations you should consider swapping it or them. If you have the feeling that this noise is more like a a loud noise on Renault Master 2, don’t hesitate to check out this content.

Check steering hinges/stabilizer bar

Finally, when you recognise a suspension noise when your Renault Master 2 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 components that may have been broken 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, place it under the automobile and apply twists on each of its components to examine 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 Renault Master 2 to your technician or change them if they are involved.

squeaky noise speed bump Renault Master 2

Check the stabilizer bar

If, on the other hand, you have a noise that is more like a squeak when you go over a speed bump with your Renault Master 2, it is plausible that it is the stabilizer bar itself that is involved. In fact, abnormal/pronounced wear of the latter can cause uncommon friction which can generate this squeaking noise. Remember to examine by going under your automobile the condition of the paint on your bar which will tell us if there is friction. Second plausible explanation, it may be your stabilizer bar silentblocks that are dried out and provoke noise, in which case remove them from the cradle and grease them, this should fix the trouble.

Check engine silentblocks

Finally, last point that we can examine together, it is the engine silentblocks, in fact, 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 appear that a squeaking noise happens when you pass a speed bumps or any holes with your Renault Master 2. To swap them go to your mechanic.

Other speed bump noise Renault Master 2

If, despite all its assumptions, you still can’t uncover the source of the noise your Renault Master 2 makes when you pass a speed bump, we recommend you to consult this article on a loud noise on Renault Master 2 or to visit your technician in order to carry an in-depth check on your Renault Master 2 and determine this trouble.