Finding out noises from your car regularly is never comforting, so hearing noises on your Ford Fiesta suspensions when you pass a speed bump can be stressful. This indicator may be a sign of a minor trouble as well as a warning of a much larger repair to come. Whatever the case, it is essential to check the cause and take the necessary actions to solve the trouble, it is with this intention in mind that we wanted to write this article 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 cracking noise Ford Fiesta
Check Ford Fiesta suspension
If you encounter a suspension noise when you pass a speed bump on your Ford Fiesta , and it is categorized by a “clack” or cracking, it is highly possible that your suspension block is the origin of it. Indeed, it may be the suspension cups, which, when they are old, 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 worries you, take a dented road and focus on the noise coming from your front axle as you pass over holes. If it is indeed the cups, think of replacing them as soon as possible or you may ruin other parts and have to make more important maintenance.
Check the cardan shaft
If you are here because you have looked for for “Ford Fiesta 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 Indeed, when the cardan bellows get outdated and the dirt/dust accumulates inside them their action is degraded and it is possible to experience a sound when they are in torsion.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 changing it or them. If you have the feeling that this noise is more like a a loud noise on Ford Fiesta , don’t hesitate to refer to this document.
Check steering hinges/stabilizer bar
Finally, when you find out a suspension noise when your Ford Fiesta 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 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 verify it, position it under the vehicle and apply twists on each of its components to verify that there is no special play on one of them, they are expected to resist you quite strongly over their entire travel. Keep in mind to take your Ford Fiesta to your mechanic or change them if they are involved.
squeaky noise speed bump Ford Fiesta
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 Ford Fiesta , it is possible 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. Keep in mind to verify by passing under your vehicle the condition of the paint on your bar which will tell us if there is friction. Second possible point, it may be your stabilizer bar silentblocks that are dried out and cause noise, in which case remove them from the cradle and grease them, this should fix the trouble.
Check engine silentblocks
Finally, last case that we can verify together, it is the engine silentblocks, actually, these silentblocks process as pads/shock absorbers between the engine and the cradle of the car, a pronounced weakness of these will make a subsidence and therefore a space between the engine and the silentblocks, it may appear that a squeaking noise occurs when you pass a speed bumps or any holes with your Ford Fiesta . To swap them go to your auto mechanic.
Other speed bump noise Ford Fiesta
If, despite all its assumptions, you still can’t locate the source of the noise your Ford Fiesta makes when you pass a speed bump, we encourage you to consult this content on a loud noise on Ford Fiesta or to visit your mechanic in order to carry an in-depth check on your Ford Fiesta and identify this trouble.