Being subject to repeated noise on your vehicle tends to be irritating, a vehicle is so sophisticated that it is usually difficult to determine its origin and even more so to find the part that generates it. If you have already experienced a clicking noise on your Hyundai Sonata, we will most likely be able to support you. Indeed, our editorial staff decided to create this document in order to review the main causes of a clicking noise on Hyundai Sonata. This is why, firstly, we will look at what are the origins of this type of noise coming from your engine block, then those of a noise coming from your direction and finally, the sources of clicking noise on Hyundai Sonata coming from your suspensions.
I perceive a clicking noise on Hyundai Sonata from my engine
Check your high engine
If you perceive a clicking noise on Hyundai Sonata, and this noise is located at the top of the engine, it means that it comes from your cylinder head and its associated parts. Two elements can be the causes of these ticking noises on Hyundai Sonata. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will perceive these clicking noises, generally when cold and disappear when hot. Otherwise, it is the interplay of your rocker arms or their condition of wear that is at issue. In this circumstance, remember to change them.
Check your low engine
If you have founded the area of origin of the Hyundai Sonata clikcing noises coming from your low engine, it may be that your rods or piston shafts are the causes. In both circumstances, the risk in the long term is the breakage of the motor. These two repairs are very complicated and most mechanics will advise you to swap the engine of your Hyundai Sonata.
Combustion problem
Finally, if you have the feeling that this clicking noise on Hyundai Sonata is linked to the combustion of your engine, there are three possible causes of it. Check the state of your glow plugs which, if worn, can hinder the proper combustion of the fuel mixture. Then, it is possible that your timing belt is shifted and that it does not properly manage the timing of the various engine elements to promote good combustion. And finally, the most classic cause, comes from your injection, which is either blocked or one or more injectors are injured. In this circumstance, do not hesitate to read this document which deals in detail with the different injection sounds on Hyundai Sonata.
I perceive a clicking noise on Hyundai Sonata in my direction
Check the state of the gimbals
One of the most basic triggers of a clicking noises in the direction of your Hyundai Sonata is related to the direction of the vehicle. Indeed, the cardans and their bellows are parts that are constantly stressed during your changes of direction or that you turn your wheels and a wear of one of them can make a ticking type of sound when you get closer to the stop zone of your steering. A bellows with holes will damage the cardan shaft very quickly and must be changed rapidly, otherwise the entire cardan shaft will have to be changed. Consider taking a look at it. If you would like more detailed information about gimbals noises on Hyundai Sonata, do not hesitate to consult this complete guide.
Check the rest of your direction
Finally, when you detect a clicking noise on your Hyundai Sonata, it is possible that it is the direction that is involved. Just like the gimbals, the steering part is mobilized when you turn your wheels. If this is the circumstance, the parts that may have been damaged due to normal wear and tear or impact (e. g. sidewalks) are steering rods, stabilizer bar silentblocks or steering triangles.
I perceive a clicking noise on Hyundai Sonata coming from my suspensions
Check the suspension
If you experience a clicking noise on your Hyundai Sonata when you pass a speed bump, it is highly possible that your suspension block is the cause of the noise. Indeed, it may be the suspension cups, which, when they are out of date, have the rubber (silentbloc) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its function and during small jolts that compress the suspensions. To check if this is the problem that worries you, take a dented road and, at low speed, pay attention to the noise originating from your front axle when you pass over holes. If these are the cups, consider changing them promptly as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you notice a clicking noise on your Hyundai Sonata at the suspension level, it is highly possible that spring wear or shock cylinder deformation may be a reason. To check the state of the spring, place the automobile on a flat surface and measure that the heights from the ground to the bottom of the body are similar on each side (empty car for measurement). You can also check between the front and rear, if there is a gap too significant it suggests that that most likely your springs are worn, if you discover a leak go a little further in the article to have the solution to this problem. For the cylinder the verification is visual, ensure that it seems to work in a straight axis. And that there is no angle that would alter its proper functioning. If one of them breaks in both situations, you should think about replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Hyundai Sonata than a clicking noise, don’t hesitate to consult this article.
