Finding out noises from your automobile often is never comforting, so listening noises on your Alfa Romeo Giulietta suspensions when you go over 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. Whatever the case, it is important to check the origin and take the necessary actions to resolve the trouble, it is with this aim in mind that we wanted to write this content to support you see more clearly. We will first see the possible causes 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 Alfa Romeo Giulietta
Check Alfa Romeo Giulietta suspension
If you encounter a suspension noise when you pass a speed bump on your Alfa Romeo Giulietta, 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 In fact, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps that compress the suspensions. To verify if this is the trouble that worries you, take a dented road and listen to the noise coming from your front axle as you drive 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 vehicle repairs.
Check the cardan shaft
If you are here because you have looked for for “Alfa Romeo Giulietta 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 old and the dirt/dust accumulates inside them their action is degraded 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 Alfa Romeo Giulietta, don’t hesitate to visit this content.
Check steering hinges/stabilizer bar
Finally, when you know a suspension noise when your Alfa Romeo Giulietta passes over a speed bumps, it is plausible that the hinges or the stabilizer bar are responsible. Simply like the gimbals, the steering part is mobilized when you adjust direction. If this is the situation, the parts that may have been affected by regular 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 automobile and apply twists on each of its elements to verify that there is no particular play on one of them, they are meant to endure you quite strongly over their entire travel. Remember to take your Alfa Romeo Giulietta to your auto mechanic or swap them if they are involved.
squeaky noise speed bump Alfa Romeo Giulietta
Check the stabilizer bar
If, however, you have a noise that is more like a squeak when you go over a speed bump with your Alfa Romeo Giulietta, it is plausible that it is the stabilizer bar itself that is concerned. In fact, abnormal/pronounced wear of the latter can cause irregular friction which can provoke this squeaking noise. Keep in mind to verify by going under your automobile the condition of the paint on your bar which will reveal if there is friction. Second plausible point, it may be your stabilizer bar silentblocks that are dried out and bring on noise, in which case remove them from the cradle and grease them, this should solve the trouble.
Check engine silentblocks
Finally, last case 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 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 happens when you pass a speed bumps or any holes with your Alfa Romeo Giulietta. To swap them go to your auto technician.
Other speed bump noise Alfa Romeo Giulietta
If, even though all its assumptions, you still can’t locate the source of the noise your Alfa Romeo Giulietta makes when you pass a speed bump, we recommend you to refer to this content on a loud noise on Alfa Romeo Giulietta or to visit your auto mechanic in order to carry an in-depth check on your Alfa Romeo Giulietta and identify this trouble.
