Experiencing noises from your automobile regularly is never comforting, so discovering noises on your Toyota Aygo suspensions when you go over 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 fundamental to check the source and take the necessary actions to correct the problem, it is with this intention in mind that we wanted to write this content to support 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-toyota-aygo

Suspension cracking noise Toyota Aygo

Check Toyota Aygo suspension

If you experience a suspension noise when you pass a speed bump on your Toyota Aygo, and it is characterized 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 In fact, it may be the suspension cups, which, when they are outdated, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps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 verify if this is the problem that worries you, take a dented road and pay attention to the noise coming from your front axle as you go over holes. If it is indeed the cups, think of replacing them fairly quickly or you may ruin other parts and have to make more important fixes.

Check the cardan shaft

If you are here because you have looked for for “Toyota Aygo 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 In fact, when the cardan bellows get out of date and the dirt/dust amasses inside them their working is deteriorated and it is possible to experience a noise when they are in torsion.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 circumstances you should consider changing it or them. If you have the feeling that this noise is more like a a loud noise on Toyota Aygo, don’t hesitate to consult this content.

Check steering hinges/stabilizer bar

Finally, when you detect a suspension noise when your Toyota Aygo passes over a speed bumps, it is imaginable that the hinges or the stabilizer bar are responsible. Exactly like the gimbals, the steering part is mobilized when you vary direction. If this is the situation, the components that may have been damaged 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 special play on one of them, they are expected to endure you quite strongly over their entire travel. Keep in mind to take your Toyota Aygo to your mechanic or replace them if they are involved.

squeaky noise speed bump Toyota Aygo

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 Toyota Aygo, it is plausible that it is the stabilizer bar itself that is concerned. In fact, abnormal/pronounced wear of the latter can cause abnormal friction which can create this squeaking noise. Please remember to verify by going 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 bring on noise, in which case take them out from the cradle and grease them, this should fix the problem.

Check engine silentblocks

Finally, last possibility that we can verify together, it is the engine silentblocks, in fact, these silentblocks function as pads/shock absorbers between the engine and the cradle of the automobile, a evident fatigue of these will create a subsidence and therefore a space between the engine and the silentblocks, it may appear that a squeaking noise shows up when you pass a speed bumps or any holes with your Toyota Aygo. To change them go to your mechanic.

Other speed bump noise Toyota Aygo

If, even though all its assumptions, you still can’t find the origin of the noise your Toyota Aygo makes when you pass a speed bump, we advise you to consult this content on a loud noise on Toyota Aygo or to visit your mechanic in order to carry an in-depth check on your Toyota Aygo and identify this problem.