Listening noises from your vehicle frequently is never comforting, so discovering noises on your Volkswagen California suspensions when you pass a speed bump can be disturbing. This symptom 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 necessary to check the cause and take the necessary actions to correct the trouble, it is with this goal 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 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 California
Check Volkswagen California suspension
If you encounter a suspension noise when you pass a speed bump on your Volkswagen California, 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 Indeed, it may be the suspension cups, which, when they are outdated, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps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 trouble that worries you, take a dented road and focus on the noise coming from your front axle as you go over holes. If it is indeed the cups, think of swapping them quickly or you may affect other parts and have to make more important fixes.
Check the cardan shaft
If you are here because you have searched for “Volkswagen California 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 builds up inside them their operation is degraded 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 make a turn at low speed. If it cracks in these two circumstances you should consider swapping it or them. If you have the feeling that this noise is more like a a loud noise on Volkswagen California, don’t hesitate to read this content.
Check steering hinges/stabilizer bar
Finally, when you experience a suspension noise when your Volkswagen California 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 adjust direction. If this is the situation, the parts that may have been broken 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 verify it, put it under the vehicle and apply twists on each of its elements to verify that there is no particular play on one of them, they are supposed to resist you quite strongly over their entire travel. Remember to take your Volkswagen California to your auto mechanic or change them if they are involved.
squeaky noise speed bump Volkswagen California
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 Volkswagen California, it is possible that it is the stabilizer bar itself that is concerned. Indeed, abnormal/pronounced wear of the latter can cause unusual friction which can cause this squeaking noise. Bear in mind to verify by going under your vehicle the condition of the paint on your bar which will indicate if there is friction. Second possible point, it may be your stabilizer bar silentblocks that are dried out and bring on noise, in which case take them off from the cradle and grease them, this should solve the trouble.
Check engine silentblocks
Finally, last point that we can verify together, it is the engine silentblocks, in fact, these silentblocks operate as pads/shock absorbers between the engine and the cradle of the vehicle, a evident weakness of these will make a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise comes up when you pass a speed bumps or any holes with your Volkswagen California. To replace them go to your mechanic.
Other speed bump noise Volkswagen California
If, despite all its assumptions, you still can’t locate the origin of the noise your Volkswagen California makes when you pass a speed bump, we recommend you to consult this article on a loud noise on Volkswagen California or to visit your auto mechanic in order to carry an in-depth check on your Volkswagen California and find this trouble.
