Being subject to regular noise on your vehicle tends to be irritating, 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 Citroen Grand C4 Picasso, we will almost certainly be able to support you. In fact, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on Citroen Grand C4 Picasso. 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 sources of clicking noise on Citroen Grand C4 Picasso coming from your suspensions.
I discover a clicking noise on Citroen Grand C4 Picasso located on my engine
Verify your high engine
If you discover a clicking noise on Citroen Grand C4 Picasso, and this sound is located at the top of the engine, it means that it comes from your cylinder head and its associated parts. Two parts can be the causes of these ticking noises on Citroen Grand C4 Picasso. 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 vanish 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 identified the zone of source of the Citroen Grand C4 Picasso 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 difficult and most mechanics will encourage you to change the engine of your Citroen Grand C4 Picasso.
Combustion problem
Finally, if you have the feeling that this clicking noise on Citroen Grand C4 Picasso is in connection with the combustion of your engine, there are three possible causes of it. Verify the condition 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 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 damaged. In this case, do not hesitate to read this content page which deals in detail with the different injection sounds on Citroen Grand C4 Picasso.
I discover a clicking noise on Citroen Grand C4 Picasso in my direction
Verify the condition of the gimbals
One of the most regular reasons of a clicking noises in the direction of your Citroen Grand C4 Picasso is connected 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 create a ticking type of sound when you approach the stop zone of your steering. A bellows with holes will damage the cardan shaft very quickly and must be replaced in a short time, 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 Citroen Grand C4 Picasso, do not hesitate to read this complete guide.
Verify the rest of your direction
Finally, when you experience a clicking noise on your Citroen Grand C4 Picasso, 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 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 discover a clicking noise on Citroen Grand C4 Picasso coming from my suspensions
Verify the suspension
If you encounter a clicking noise on your Citroen Grand C4 Picasso each time you pass a speed bump, it is extremely conceivable that your suspension block is the reason of the sound. In fact, 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 role and during small jolts that compress the suspensions. To examine if this is the trouble that worries you, take a dented road and, at low speed, focus on the sound originating from your front axle when you pass over holes. If these are the cups, consider changing them soon as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you notice a clicking noise on your Citroen Grand C4 Picasso at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a explanation. To examine the condition of the spring, place the car on a flat surface and measure that the heights from the ground to the bottom of the body are identical on each side (empty car for measurement). You can also examine between the front and rear, if there is a gap too significant it denotes that most likely your springs are worn, if you observe 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 consider replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Citroen Grand C4 Picasso than a clicking noise, don’t hesitate to consult this article.
