Being subject to frequent noise on your car tends to be annoying, a car is so elaborate that it is constantly difficult to situate its origin and even more so to find the part that produces it. If you have already experienced a clicking noise on your Volkswagen Passat 7, 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 Volkswagen Passat 7. 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 origins of clicking noise on Volkswagen Passat 7 coming from your suspensions.
I find out a clicking noise on Volkswagen Passat 7 located on my engine
Check your high engine
If you find out a clicking noise on Volkswagen Passat 7, 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 triggers of these ticking noises on Volkswagen Passat 7. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will perceive these clicking noises, often when cold and disappear 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 determined the spot of source of the Volkswagen Passat 7 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the triggers. In both cases, the risk in the long term is the breakage of the motor. These two maintenance are very difficult and most mechanics will advise you to replace the engine of your Volkswagen Passat 7.
Combustion problem
Finally, if you have the feeling that this clicking noise on Volkswagen Passat 7 is connected to the combustion of your engine, there are three possible causes 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 components to promote good combustion. And finally, the most classic trigger, comes from your injection, which is either blocked or one or more injectors are injured. In this circumstance, do not hesitate to read this document which deals in detail with the different injection sounds on Volkswagen Passat 7.
I find out a clicking noise on Volkswagen Passat 7 in my direction
Check the state of the gimbals
One of the most regular causes of a clicking noises in the direction of your Volkswagen Passat 7 is linked 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 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 Volkswagen Passat 7, do not hesitate to consult this complete guide.
Check the rest of your direction
Finally, when you recognise a clicking noise on your Volkswagen Passat 7, 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 find out a clicking noise on Volkswagen Passat 7 coming from my suspensions
Check the suspension
If you experience a clicking noise on your Volkswagen Passat 7 once you pass a speed bump, it is extremely conceivable that your suspension block is the induce 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 role and during small jolts that compress the suspensions. To check if this is the trouble that worries you, take a dented road and, at low speed, listen to the noise coming from your front axle when ever 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 detect a clicking noise on your Volkswagen Passat 7 at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a cause. To check the shape 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 check between the front and rear, if there is a gap too significant 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 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 Passat 7 than a clicking noise, don’t hesitate to consult this article.
