Being subject to regular noise on your car tends to be irritating, a car is so sophisticated that it is constantly 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 Citroen C4 Picasso 2, we will most likely be able to help you. Indeed, our editorial staff decided to compose this article in order to review the main causes of a clicking noise on Citroen C4 Picasso 2. This is why, firstly, we will see 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 origins of clicking noise on Citroen C4 Picasso 2 coming from your suspensions.
I discover a clicking noise on Citroen C4 Picasso 2 from my engine
Examine your high engine
If you discover a clicking noise on Citroen C4 Picasso 2, 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 Citroen C4 Picasso 2. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will notice these clicking noises, often 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.
Examine your low engine
If you have determined the area of source of the Citroen C4 Picasso 2 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the causes. In both cases, the risk in the long term is the breakage of the motor. These two fixes are very complex and most mechanics will suggest you to replace the engine of your Citroen C4 Picasso 2.
Combustion problem
Finally, if you have the feeling that this clicking noise on Citroen C4 Picasso 2 is connected to the combustion of your engine, there are three possible reasons of it. Examine the state of your glow plugs which, if worn, can hinder the proper combustion of the fuel mixture. Then, it is plausible 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 damaged. In this circumstance, do not hesitate to consult this article which deals in detail with the different injection sounds on Citroen C4 Picasso 2.
I discover a clicking noise on Citroen C4 Picasso 2 in my direction
Examine the state of the gimbals
One of the most common triggers of a clicking noises in the direction of your Citroen C4 Picasso 2 is related to the direction of the car. 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 approach the stop zone of your steering. A bellows with holes will affect 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 Citroen C4 Picasso 2, do not hesitate to read this complete guide.
Examine the rest of your direction
Finally, when you experience a clicking noise on your Citroen C4 Picasso 2, it is plausible 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 Citroen C4 Picasso 2 coming from my suspensions
Examine the suspension
If you encounter a clicking noise on your Citroen C4 Picasso 2 when you pass a speed bump, it is extremely plausible that your suspension block is the reason of the noise. Indeed, it may be the suspension cups, which, when they are outdated, 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 concerns you, take a dented road and, at low speed, focus on the noise originating from your front axle when you pass over holes. If these are the cups, consider changing them soon as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you hear a clicking noise on your Citroen C4 Picasso 2 at the suspension level, it is widely plausible that spring wear or shock cylinder deformation may be a explanation. To check the condition 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 equivalent on each side (empty car for measurement). You can also check 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 answer to this problem. For the cylinder the verification is visual, make 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 Citroen C4 Picasso 2 than a clicking noise, don’t hesitate to consult this article.