Finding out noises from your auto often is never reassuring, so listening noises on your Fiat Punto Evo suspensions when you pass a speed bump can be disturbing. This warning sign may be a sign of a insignificant problem as well as a warning of a much larger repair to come. In any case, it is essential to check the cause and take the necessary actions to solve the problem, 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 reasons for a crack when the speed bump passes, then, 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 Fiat Punto Evo
Check Fiat Punto Evo suspension
If you notice a suspension noise when you pass a speed bump on your Fiat Punto Evo, and it is categorized 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 Indeed, it may be the suspension cups, which, when they are outdated, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps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 listen to the noise coming from your front axle as you circulate over holes. If it is indeed the cups, think of changing them as soon as possible or you may damage other parts and have to make more important vehicle repairs.
Check the cardan shaft
If you are here because you have searched for “Fiat Punto Evo 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 old 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 turn at low speed. If it cracks in these two conditions you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Fiat Punto Evo, don’t hesitate to visit this article.
Check steering hinges/stabilizer bar
Finally, when you experience a suspension noise when your Fiat Punto Evo passes over a speed bumps, it is possible that the hinges or the stabilizer bar are responsible. Just like the gimbals, the steering part is mobilized when you vary direction. If this is the situation, the parts 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 verify it, put it under the automobile and apply twists on each of its components to verify that there is no particular play on one of them, they are supposed to endure you quite strongly over their entire travel. Remember to take your Fiat Punto Evo to your auto technician or replace them if they are involved.
squeaky noise speed bump Fiat Punto Evo
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 Fiat Punto Evo, it is plausible that it is the stabilizer bar itself that is concerned. Indeed, abnormal/pronounced wear of the latter can cause irregular friction which can provoke this squeaking noise. Bear in mind to verify by going under your automobile 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 dried out and cause noise, in which case take them off from the cradle and grease them, this should eliminate the problem.
Check engine silentblocks
Finally, last point 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 noticable weakness of these will make a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise happens when you pass a speed bumps or any holes with your Fiat Punto Evo. To swap them go to your technician.
Other speed bump noise Fiat Punto Evo
If, even though all its assumptions, you still can’t uncover the source of the noise your Fiat Punto Evo makes when you pass a speed bump, we recommend you to read this article on a loud noise on Fiat Punto Evo or to visit your auto technician in order to carry an in-depth check on your Fiat Punto Evo and discover this problem.