Being subject to constant noise on your car tends to be disturbing, a car is so sophisticated that it is constantly 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 BMW X4, we will probably be able to help you. In fact, our editorial staff decided to write this content page in order to review the main causes of a clicking noise on BMW X4. This is why, firstly, we will check out 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 BMW X4 coming from your suspensions.clicking-noise-bmw-x4

I find out a clicking noise on BMW X4 from my engine

Verify your high engine

If you find out a clicking noise on BMW X4, and this noise is located at the top of the engine, it means that it originates from your cylinder head and its accompanying parts. Two elements can be the causes of these ticking noises on BMW X4. 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 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.

Verify your low engine

If you have identified the zone of source of the BMW X4 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the causes. In both cases, the risk in the long term is the breakage of the motor. These two fixes are very complicated and most mechanics will recommend you to swap the engine of your BMW X4.

Combustion problem

Finally, if you have the feeling that this clicking noise on BMW X4 is in connection with the combustion of your engine, there are three possible causes of it. Verify 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 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 injured. In this circumstance, do not hesitate to consult this content page which deals in detail with the different injection sounds on BMW X4.

I find out a clicking noise on BMW X4 in my direction

Verify the state of the gimbals

One of the most basic causes of a clicking noises in the direction of your BMW X4 is linked 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 get closer to the stop zone of your steering. A bellows with holes will harm the cardan shaft very quickly and must be changed rapidly, 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 BMW X4, do not hesitate to read this complete guide.

Verify the rest of your direction

Finally, when you find out a clicking noise on your BMW X4, 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 BMW X4 coming from my suspensions

Verify the suspension

If you encounter a clicking noise on your BMW X4 once you pass a speed bump, it is very conceivable that your suspension block is the induce of the noise. 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 function and during small jolts that compress the suspensions. To check if this is the issue that concerns you, take a dented road and, at low speed, listen to the noise originating from your front axle when 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 BMW X4 at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a reason. To check the shape of the spring, position the vehicle on a flat surface and measure that the heights from the ground to the bottom of the body are similar on each side (empty car for measurement). You can also check between the front and rear, if there is a gap too large it denotes that most likely your springs are worn, if you discover a leak go a little further in the article to have the answer 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 think about swapping it or them. If you have the feeling that this noise is more like a squeaking noise on BMW X4 than a clicking noise, don’t hesitate to consult this article.