Being subject to repeated noise on your vehicle tends to be disturbing, a vehicle is so elaborate that it is generally difficult to determine its origin and even more so to find the part that causes it. If you have already experienced a clicking noise on your Renault Trafic, we will probably be able to help you. In fact, our editorial staff decided to compose this article in order to review the main causes of a clicking noise on Renault Trafic. This is why, firstly, we will see 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 sources of clicking noise on Renault Trafic coming from your suspensions.
I notice a clicking noise on Renault Trafic from my engine
Verify your high engine
If you notice a clicking noise on Renault Trafic, and this noise is based 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 Renault Trafic. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will hear these clicking noises, generally when cold and go away 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.
Verify your low engine
If you have founded the region of source of the Renault Trafic clikcing noises coming from your low engine, it may be that your rods or piston shafts are the causes. In both situations, the risk in the long term is the breakage of the motor. These two fixes are very complicated and most mechanics will recommend you to change the engine of your Renault Trafic.
Combustion problem
Finally, if you have the feeling that this clicking noise on Renault Trafic is connected to the combustion of your engine, there are three possible triggers of it. Verify the condition 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 components to promote good combustion. And finally, the most classic reason, comes from your injection, which is either blocked or one or more injectors are destroyed. In this case, do not hesitate to read this article which deals in detail with the different injection sounds on Renault Trafic.
I notice a clicking noise on Renault Trafic in my direction
Verify the condition of the gimbals
One of the most basic causes of a clicking noises in the direction of your Renault Trafic 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 generate a ticking type of sound when you get closer to the stop zone of your steering. A bellows with holes will harm the cardan shaft very quickly and must be swapped in a short time, otherwise the entire cardan shaft will have to be swapped. Consider taking a look at it. If you would like more detailed information about gimbals noises on Renault Trafic, do not hesitate to read this complete guide.
Verify the rest of your direction
Finally, when you find out a clicking noise on your Renault Trafic, 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 case, 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 notice a clicking noise on Renault Trafic coming from my suspensions
Verify the suspension
If you experience a clicking noise on your Renault Trafic each time you pass a speed bump, it is extremely possible that your suspension block is the induce of the noise. 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 verify if this is the trouble that worries you, take a dented road and, at low speed, listen to the noise 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 Trafic at the suspension level, it is widely possible that spring wear or shock cylinder deformation may be a cause. To verify the state of the spring, position the car 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 verify 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, be sure 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 changing it or them. If you have the feeling that this noise is more like a squeaking noise on Renault Trafic than a clicking noise, don’t hesitate to consult this article.
