Finding out noises from your automobile frequently is never reassuring, so listening noises on your Volkswagen New Beetle suspensions when you go over a speed bump can be worrying. This sign may be a sign of a small trouble as well as a warning of a much larger repair to come. In any case, it is essential to check the source and take the necessary actions to eliminate the trouble, it is with this objective in mind that we wanted to write this article to support 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 Volkswagen New Beetle
Check Volkswagen New Beetle suspension
If you notice a suspension noise when you pass a speed bump on your Volkswagen New Beetle, and it is characterized by a “clack” or cracking, it is highly possible that your suspension block is the origin 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 In fact, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps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 examine if this is the trouble that concerns 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 changing them quickly or you may affect other parts and have to make more important auto repairs.
Check the cardan shaft
If you are here because you have researched for “Volkswagen New Beetle 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 In fact, when the cardan bellows get out of date and the dirt/dust builds up inside them their operation is deteriorated and it is possible to experience a noise when they are in torsion. To examine 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 replacing it or them. If you have the feeling that this noise is more like a a loud noise on Volkswagen New Beetle, don’t hesitate to visit this document.
Check steering hinges/stabilizer bar
Finally, when you find out a suspension noise when your Volkswagen New Beetle passes over a speed bumps, it is imaginable that the hinges or the stabilizer bar are responsible. Simply like the gimbals, the steering part is mobilized when you modify direction. If this is your situation, the parts that may have been affected 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 examine it, place it under the vehicle and apply twists on each of its elements to examine 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 Volkswagen New Beetle to your mechanic or swap them if they are involved.
squeaky noise speed bump Volkswagen New Beetle
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 Volkswagen New Beetle, it is possible that it is the stabilizer bar itself that is concerned. In fact, abnormal/pronounced wear of the latter can cause uncommon friction which can provoke this squeaking noise. Please remember to examine by going under your vehicle the condition of the paint on your bar which will reveal if there is friction. Second possible point, it may be your stabilizer bar silentblocks that are dried out and provoke noise, in which case disassemble them from the cradle and grease them, this should eliminate the trouble.
Check engine silentblocks
Finally, last case that we can examine 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 pronounced fatigue of these will create 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 Volkswagen New Beetle. To replace them go to your auto mechanic.
Other speed bump noise Volkswagen New Beetle
If, even though all its assumptions, you still can’t find the source of the noise your Volkswagen New Beetle makes when you pass a speed bump, we suggest you to read this content on a loud noise on Volkswagen New Beetle or to visit your mechanic in order to carry an in-depth check on your Volkswagen New Beetle and determine this trouble.
