Experiencing noises from your car regularly is never reassuring, so discovering noises on your Lincoln MKC suspensions when you go over a speed bump can be stressful. This sign 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 fundamental to check the cause and take the necessary actions to eliminate 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 reasons 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 Lincoln MKC
Check Lincoln MKC suspension
If you notice a suspension noise when you pass a speed bump on your Lincoln MKC, and it is characterized 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 Indeed, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps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 check if this is the trouble that concerns you, take a dented road and pay attention to the noise coming from your front axle as you drive over holes. If it is indeed the cups, think of changing them as soon as possible or you may damage other parts and have to make more important fixes.
Check the cardan shaft
If you are here because you have looked for for “Lincoln MKC 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 Indeed, when the cardan bellows get outdated and the dirt/dust accumulates inside them their functions is degraded and it is possible to experience a noise when they are in torsion.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 turn at low speed. If it cracks in these two situations you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Lincoln MKC, don’t hesitate to check out this article.
Check steering hinges/stabilizer bar
Finally, when you find out a suspension noise when your Lincoln MKC passes over a speed bumps, it is possible that the hinges or the stabilizer bar are responsible. Simply like the gimbals, the steering part is mobilized when you change direction. If this is your situation, the components that may have been damaged by usual wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the causes of your noises, to check it, place it under the vehicle and apply twists on each of its elements to check that there is no particular play on one of them, they are supposed to endure you quite strongly over their entire travel. Remember to take your vehicle to your auto technician or replace them if they are involved.
squeaky noise speed bump Lincoln MKC
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 Lincoln MKC, 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 check by going under your vehicle the condition of the paint on your bar which will tell us if there is friction. Second possible explanation, it may be your stabilizer bar silentblocks that are dry and create noise, in which case take them off from the cradle and grease them, this should eliminate the trouble.
Check engine silentblocks
Finally, last case that we can check 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 create a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise appears when you pass a speed bumps or any holes with your Lincoln MKC. To replace them go to your auto technician.
Other speed bump noise Lincoln MKC
If, even though all its assumptions, you still can’t locate the origin of the noise your Lincoln MKC makes when you pass a speed bump, we recommend you to consult this article on a loud noise on Lincoln MKC or to visit your auto technician in order to carry an in-depth check on your Lincoln MKC and identify this trouble.
