Being subject to frequent noise on your vehicle tends to be frustrating, a vehicle is so sophisticated that it is constantly difficult to find 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 3, we will almost certainly be able to help you. Indeed, our editorial staff decided to write this document in order to review the main causes of a clicking noise on Renault Trafic 3. 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 3 coming from your suspensions.
I discover a clicking noise on Renault Trafic 3 located on my engine
Check your high engine
If you discover a clicking noise on Renault Trafic 3, and this noise is based at the top of the engine, it means that it originates from your cylinder head and its accompanying parts. Two parts can be the causes of these ticking noises on Renault Trafic 3. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will find out these clicking noises, often when cold and go away 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 source of the Renault Trafic 3 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 maintenance are very difficult and most mechanics will encourage you to replace the engine of your Renault Trafic 3.
Combustion problem
Finally, if you have the feeling that this clicking noise on Renault Trafic 3 is connected to the combustion of your engine, there are three possible reasons 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 parts to promote good combustion. And finally, the most classic cause, comes from your injection, which is either blocked or one or more injectors are destroyed. In this circumstance, do not hesitate to consult this document which deals in detail with the different injection sounds on Renault Trafic 3.
I discover a clicking noise on Renault Trafic 3 in my direction
Check the state of the gimbals
One of the most common causes of a clicking noises in the direction of your Renault Trafic 3 is linked 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 affect the cardan shaft very quickly and must be replaced very quickly, otherwise the entire cardan shaft will have to be replaced. Consider taking a look at it. If you would like more detailed information about gimbals noises on Renault Trafic 3, do not hesitate to consult this complete guide.
Check the rest of your direction
Finally, when you know a clicking noise on your Renault Trafic 3, 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 Trafic 3 coming from my suspensions
Check the suspension
If you experience a clicking noise on your Renault Trafic 3 each time you pass a speed bump, it is really conceivable that your suspension block is the reason of the noise. Indeed, 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 function and during small jolts that compress the suspensions. To verify if this is the problem that concerns you, take a dented road and, at low speed, focus on the noise coming from your front axle when you pass over holes. If these are the cups, consider changing them quickly as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you hear a clicking noise on your Renault Trafic 3 at the suspension level, it is highly conceivable that spring wear or shock cylinder deformation may be a reason. To verify the condition 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 denotes that most likely your springs are worn, if you discover a leak go a little further in the article to have the answer 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 consider replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Renault Trafic 3 than a clicking noise, don’t hesitate to consult this article.
