Finding out noises from your auto often is never comforting, so discovering noises on your Toyota Matrix suspensions when you pass a speed bump can be stressful. This symptom may be a sign of a insignificant problem 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 correct the problem, it is with this aim in mind that we wanted to write this document to help you see more clearly. We will first see the possible explanations for a crack when the speed bump passes, then, 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-toyota-matrix

Suspension cracking noise Toyota Matrix

Check Toyota Matrix suspension

If you notice a suspension noise when you pass a speed bump on your Toyota Matrix, and it is categorized by a “clack” or cracking, it is highly plausible that your suspension block is the cause 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 Indeed, it may be the suspension cups, which, when they are outdated, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its function during small bumps that compress the suspensions. To examine if this is the problem that concerns you, take a dented road and listen to the noise coming from your front axle as you pass over holes. If it is indeed the cups, think of swapping them fairly quickly or you may ruin other parts and have to make more important fixes.

Check the cardan shaft

If you are here because you have looked for for “Toyota Matrix 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 Indeed, when the cardan bellows get outdated and the dirt/dust accumulates inside them their action is deteriorated and it is possible to experience a sound when they are in torsion.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 cases you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Toyota Matrix, don’t hesitate to visit this article.

Check steering hinges/stabilizer bar

Finally, when you recognise a suspension noise when your Toyota Matrix 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 destroyed by regular 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, position it under the automobile and apply twists on each of its components to examine that there is no particular play on one of them, they are expected to endure you quite strongly over their entire travel. Remember to take your vehicle to your auto mechanic or swap them if they are involved.

squeaky noise speed bump Toyota Matrix

Check the stabilizer bar

If, alternatively, you have a noise that is more like a squeak when you pass a speed bump with your Toyota Matrix, it is plausible that it is the stabilizer bar itself that is involved. Indeed, abnormal/pronounced wear of the latter can cause uncommon friction which can generate this squeaking noise. Bear in mind to examine by going under your automobile the condition of the paint on your bar which will indicate if there is friction. Second plausible explanation, it may be your stabilizer bar silentblocks that are dried out and cause noise, in which case remove them from the cradle and grease them, this should solve the problem.

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 auto, a evident fatigue 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 Toyota Matrix. To replace them go to your auto mechanic.

Other speed bump noise Toyota Matrix

If, even though all its assumptions, you still can’t uncover the source of the noise your Toyota Matrix makes when you pass a speed bump, we advise you to refer to this article on a loud noise on Toyota Matrix or to visit your auto mechanic in order to carry an in-depth check on your Toyota Matrix and identify this problem.