Being subject to repeated noise on your car tends to be disturbing, a car is so sophisticated that it is generally difficult to find its origin and even more so to find the part that produces it. If you have already experienced a clicking noise on your Volkswagen Transporter 4, we will most likely be able to help you. In fact, our editorial staff decided to create this document in order to review the main causes of a clicking noise on Volkswagen Transporter 4. 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 Volkswagen Transporter 4 coming from your suspensions.
I listen to a clicking noise on Volkswagen Transporter 4 from my engine
Check your high engine
If you listen to a clicking noise on Volkswagen Transporter 4, and this sound is located at the top of the engine, it means that it originates from your cylinder head and its associated parts. Two elements can be the triggers of these ticking noises on Volkswagen Transporter 4. 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 condition of wear that is at issue. In this situation, remember to change them.
Check your low engine
If you have determined the zone of origin of the Volkswagen Transporter 4 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the triggers. In both circumstances, the risk in the long term is the breakage of the motor. These two repairs are very complex and most mechanics will encourage you to replace the engine of your Volkswagen Transporter 4.
Combustion problem
Finally, if you have the feeling that this clicking noise on Volkswagen Transporter 4 is linked to the combustion of your engine, there are three possible origins of it. Check 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 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 injured. In this case, do not hesitate to consult this document which deals in detail with the different injection sounds on Volkswagen Transporter 4.
I listen to a clicking noise on Volkswagen Transporter 4 in my direction
Check the condition of the gimbals
One of the most basic reasons of a clicking noises in the direction of your Volkswagen Transporter 4 is connected 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 make a ticking type of sound when you get closer to 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 Volkswagen Transporter 4, do not hesitate to read this complete guide.
Check the rest of your direction
Finally, when you find out a clicking noise on your Volkswagen Transporter 4, 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 listen to a clicking noise on Volkswagen Transporter 4 coming from my suspensions
Check the suspension
If you encounter a clicking noise on your Volkswagen Transporter 4 when you pass a speed bump, it is very conceivable that your suspension block is the reason of the sound. In fact, 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 task and during small jolts that compress the suspensions. To verify if this is the problem that concerns you, take a dented road and, at low speed, focus on the sound coming from your front axle when you pass over holes. If these are the cups, consider changing them promptly as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you hear a clicking noise on your Volkswagen Transporter 4 at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a reason. To verify the shape of the spring, place the vehicle 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 large 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 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 consider swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Volkswagen Transporter 4 than a clicking noise, don’t hesitate to consult this article.
