Hearing noises from your automobile regularly is never reassuring, so discovering noises on your Chevrolet Spark suspensions when you go over a speed bump can be disturbing. This sign may be a sign of a small trouble as well as a warning of a much larger repair to come. Whatever the case, it is fundamental to check the origin and take the necessary actions to solve the trouble, it is with this intention in mind that we wanted to write this document to help you see more clearly. We will first see the possible causes 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 Chevrolet Spark
Check Chevrolet Spark suspension
If you experience a suspension noise when you pass a speed bump on your Chevrolet Spark, 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 Indeed, it may be the suspension cups, which, when they are out of date, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its role during small bumps that compress the suspensions. To examine 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 drive over holes. If it is indeed the cups, think of swapping them as soon as possible or you may affect other parts and have to make more important maintenance.
Check the cardan shaft
If you are here because you have researched for “Chevrolet Spark 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 Indeed, when the cardan bellows get out of date and the dirt/dust accumulates inside them their operation is deteriorated and it is possible to experience a sound when they are in torsion.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 changing it or them. If you have the feeling that this noise is more like a a loud noise on Chevrolet Spark, don’t hesitate to refer to this content.
Check steering hinges/stabilizer bar
Finally, when you recognise a suspension noise when your Chevrolet Spark 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 the case, the parts that may have been damaged by normal wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the causes of your noises, to examine it, place it under the vehicle and apply twists on each of its components to examine that there is no particular play on one of them, they are supposed to endure you quite strongly over their entire travel. Please remember to take your Chevrolet Spark to your technician or replace them if they are involved.
squeaky noise speed bump Chevrolet Spark
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 Chevrolet Spark, 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 provoke this squeaking noise. Bear in mind to examine 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 resolve the trouble.
Check engine silentblocks
Finally, last point that we can examine together, it is the engine silentblocks, actually, these silentblocks process as pads/shock absorbers between the engine and the cradle of the automobile, 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 happens when you pass a speed bumps or any holes with your Chevrolet Spark. To swap them go to your mechanic.
Other speed bump noise Chevrolet Spark
If, despite all its assumptions, you still can’t uncover the source of the noise your Chevrolet Spark makes when you pass a speed bump, we advise you to refer to this content on a loud noise on Chevrolet Spark or to visit your technician in order to carry an in-depth check on your Chevrolet Spark and determine this trouble.
