Being subject to regular noise on your car tends to be disturbing, a car is so sophisticated that it is generally difficult to determine its origin and even more so to find the part that generates it. If you have already experienced a clicking noise on your Volkswagen Polo 6, we will almost certainly be able to help you. In fact, our editorial staff decided to compose this content page in order to review the main causes of a clicking noise on Volkswagen Polo 6. This is why, firstly, we will look at 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 Volkswagen Polo 6 coming from your suspensions.
I find out a clicking noise on Volkswagen Polo 6 located on my engine
Examine your high engine
If you find out a clicking noise on Volkswagen Polo 6, and this noise is based at the top of the engine, it means that it originates from your cylinder head and its associated parts. Two parts can be the causes of these ticking noises on Volkswagen Polo 6. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will perceive 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 case, remember to change them.
Examine your low engine
If you have identified the zone of source of the Volkswagen Polo 6 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 repairs are very complicated and most mechanics will suggest you to change the engine of your Volkswagen Polo 6.
Combustion problem
Finally, if you have the feeling that this clicking noise on Volkswagen Polo 6 is related to the combustion of your engine, there are three possible triggers of it. Examine the state 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 elements 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 circumstance, do not hesitate to check this content page which deals in detail with the different injection sounds on Volkswagen Polo 6.
I find out a clicking noise on Volkswagen Polo 6 in my direction
Examine the state of the gimbals
One of the most common causes of a clicking noises in the direction of your Volkswagen Polo 6 is associated with 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 rapidly, 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 Volkswagen Polo 6, do not hesitate to consult this complete guide.
Examine the rest of your direction
Finally, when you detect a clicking noise on your Volkswagen Polo 6, 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 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 find out a clicking noise on Volkswagen Polo 6 coming from my suspensions
Examine the suspension
If you experience a clicking noise on your Volkswagen Polo 6 each time you pass a speed bump, it is really possible that your suspension block is the cause 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, focus on the noise coming from your front axle when you pass over holes. If these are the cups, consider changing them as soon as possible as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you detect a clicking noise on your Volkswagen Polo 6 at the suspension level, it is widely possible that spring wear or shock cylinder deformation may be a reason. To verify the shape of the spring, place the automobile 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 verify between the front and rear, if there is a gap too significant it means that most likely your springs are worn, if you find out 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 swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Volkswagen Polo 6 than a clicking noise, don’t hesitate to consult this article.
