Discovering noises from your car regularly is never comforting, so hearing noises on your seat altea 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. In any case, it is necessary to check the source and take the necessary actions to solve the trouble, it is with this intention in mind that we wanted to write this content to help 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-seat-altea

Suspension cracking noise seat altea

Check seat altea suspension

If you experience a suspension noise when you pass a speed bump on your seat altea, and it is categorized by a “clack” or cracking, it is highly possible that your suspension block is the cause 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 function during small bumps that compress the suspensions. To check if this is the trouble 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 changing them quickly or you may damage other parts and have to make more important maintenance.

Check the cardan shaft

If you are here because you have searched for “seat altea 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 Indeed, when the cardan bellows get outdated and the dirt/dust builds up inside them their operation is degraded and it is possible to experience a noise when they are in torsion. To check 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 conditions you should consider swapping it or them. If you have the feeling that this noise is more like a a loud noise on seat altea, don’t hesitate to refer to this content.

Check steering hinges/stabilizer bar

Finally, when you know a suspension noise when your seat altea passes over a speed bumps, it is plausible that the hinges or the stabilizer bar are responsible. Just like the gimbals, the steering part is mobilized when you adjust direction. If this is your situation, the components that may have been affected by usual wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the origins of your noises, to check it, place it under the automobile and apply twists on each of its components to check that there is no special play on one of them, they are supposed to endure you quite strongly over their entire travel. Remember to take your seat altea to your mechanic or swap them if they are involved.

squeaky noise speed bump seat altea

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 seat altea, it is possible that it is the stabilizer bar itself that is involved. Indeed, abnormal/pronounced wear of the latter can cause uncommon friction which can cause this squeaking noise. Please remember to check by going under your automobile the condition of the paint on your bar which will reveal if there is friction. Second possible explanation, it may be your stabilizer bar silentblocks that are dry and provoke noise, in which case take them off from the cradle and grease them, this should resolve the trouble.

Check engine silentblocks

Finally, last case that we can check 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 noticable weakness of these will generate a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise shows up when you pass a speed bumps or any holes with your seat altea. To replace them go to your auto technician.

Other speed bump noise seat altea

If, despite all its assumptions, you still can’t locate the source of the noise your seat altea makes when you pass a speed bump, we advise you to read this article on a loud noise on seat altea or to visit your mechanic in order to carry an in-depth check on your seat altea and determine this trouble.