Being subject to recurring noise on your vehicle tends to be disturbing, a vehicle is so elaborate 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 Volkswagen Polo 3, we will almost certainly be able to help you. In fact, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on Volkswagen Polo 3. This is why, firstly, we will see what are the causes 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 3 coming from your suspensions.
I listen to a clicking noise on Volkswagen Polo 3 from my engine
Verify your high engine
If you listen to a clicking noise on Volkswagen Polo 3, 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 Volkswagen Polo 3. Either the hydraulic pushers , generally it is because of their faulty “hydraulic catch-up” system that we will notice 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 circumstance, remember to change them.
Verify your low engine
If you have founded the spot of origin of the Volkswagen Polo 3 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 maintenance are very complex and most mechanics will recommend you to swap the engine of your Volkswagen Polo 3.
Combustion problem
Finally, if you have the feeling that this clicking noise on Volkswagen Polo 3 is in connection with 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 cause, comes from your injection, which is either blocked or one or more injectors are damaged. In this circumstance, do not hesitate to read this content page which deals in detail with the different injection sounds on Volkswagen Polo 3.
I listen to a clicking noise on Volkswagen Polo 3 in my direction
Verify the condition of the gimbals
One of the most basic causes of a clicking noises in the direction of your Volkswagen Polo 3 is associated with 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 changed very quickly, otherwise the entire cardan shaft will have to be changed. Consider taking a look at it. If you would like more detailed information about gimbals noises on Volkswagen Polo 3, do not hesitate to consult this complete guide.
Verify the rest of your direction
Finally, when you recognise a clicking noise on your Volkswagen Polo 3, 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 listen to a clicking noise on Volkswagen Polo 3 coming from my suspensions
Verify the suspension
If you encounter a clicking noise on your Volkswagen Polo 3 each time you pass a speed bump, it is really possible that your suspension block is the induce 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 task and during small jolts that compress the suspensions. To verify if this is the trouble that concerns you, take a dented road and, at low speed, pay attention to the sound 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 notice a clicking noise on your Volkswagen Polo 3 at the suspension level, it is highly possible that spring wear or shock cylinder deformation may be a explanation. To verify the shape 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 verify between the front and rear, if there is a gap too significant it means that most likely your springs are worn, if you discover a leak go a little further in the article to have the solution to this problem. For the cylinder the verification is visual, ensure 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 replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Volkswagen Polo 3 than a clicking noise, don’t hesitate to consult this article.
