Being subject to recurring noise on your automobile tends to be irritating, a automobile is so complex that it is constantly difficult to determine its origin and even more so to find the part that produces it. If you have already experienced a clicking noise on your Renault Scenic, we will almost certainly be able to support you. In fact, our editorial staff decided to compose this document in order to review the main causes of a clicking noise on Renault Scenic. This is why, firstly, we will check out what are the reasons of this type of noise coming from your engine block, then those of a noise coming from your direction and finally, the origins of clicking noise on Renault Scenic coming from your suspensions.
I discover a clicking noise on Renault Scenic on my engine
Check your high engine
If you discover a clicking noise on Renault Scenic, and this sound is located at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. Two elements can be the causes of these ticking noises on Renault Scenic. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will find out these clicking noises, generally when cold and vanish when hot. Otherwise, it is the interplay of your rocker arms or their state of wear that is at issue. In this case, remember to change them.
Check your low engine
If you have founded the zone of origin of the Renault Scenic 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 fixes are very complicated and most mechanics will advise you to replace the engine of your Renault Scenic.
Combustion problem
Finally, if you have the feeling that this clicking noise on Renault Scenic is in connection with the combustion of your engine, there are three possible triggers of it. Check the state of your glow plugs which, if worn, can hinder the proper combustion of the fuel mixture. Then, it is conceivable 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 Renault Scenic.
I discover a clicking noise on Renault Scenic in my direction
Check the state of the gimbals
One of the most regular causes of a clicking noises in the direction of your Renault Scenic is related to the direction of the automobile. 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 create a ticking type of sound when you get closer to the stop zone of your steering. A bellows with holes will affect the cardan shaft very quickly and must be changed very quickly, 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 Renault Scenic, do not hesitate to consult this complete guide.
Check the rest of your direction
Finally, when you recognise a clicking noise on your Renault Scenic, it is conceivable 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 discover a clicking noise on Renault Scenic coming from my suspensions
Check the suspension
If you encounter a clicking noise on your Renault Scenic when you pass a speed bump, it is very conceivable that your suspension block is the induce of the sound. In fact, it may be the suspension cups, which, when they are dead, have the rubber (silentbloc) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its task and during small jolts that compress the suspensions. To examine if this is the issue that worries you, take a dented road and, at low speed, listen to the sound originating from your front axle when you pass over holes. If these are the cups, consider changing them as soon as possible as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you detect a clicking noise on your Renault Scenic at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a reason. To examine the shape of the spring, position 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 examine between the front and rear, if there is a gap too large it suggests that that most likely your springs are worn, if you see 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 Renault Scenic than a clicking noise, don’t hesitate to consult this article.