Being subject to regular noise on your automobile tends to be irritating, a automobile is so elaborate that it is usually difficult to situate its origin and even more so to find the part that causes it. If you have already experienced a clicking noise on your Bmw Serie 3, we will probably be able to help you. In fact, our editorial staff decided to write this article in order to review the main causes of a clicking noise on Bmw Serie 3. 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 Bmw Serie 3 coming from your suspensions.
I find out a clicking noise on Bmw Serie 3 from my engine
Verify your high engine
If you find out a clicking noise on Bmw Serie 3, and this noise 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 Bmw Serie 3. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will perceive these clicking noises, often when cold and vanish 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.
Verify your low engine
If you have determined the zone of origin of the Bmw Serie 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 repairs are very complicated and most mechanics will recommend you to swap the engine of your Bmw Serie 3.
Combustion problem
Finally, if you have the feeling that this clicking noise on Bmw Serie 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 parts to promote good combustion. And finally, the most classic trigger, comes from your injection, which is either blocked or one or more injectors are destroyed. In this circumstance, do not hesitate to consult this article which deals in detail with the different injection sounds on Bmw Serie 3.
I find out a clicking noise on Bmw Serie 3 in my direction
Verify the condition of the gimbals
One of the most regular causes of a clicking noises in the direction of your Bmw Serie 3 is associated with the direction of the automobile. 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 damage 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 Bmw Serie 3, do not hesitate to consult this complete guide.
Verify the rest of your direction
Finally, when you detect a clicking noise on your Bmw Serie 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 find out a clicking noise on Bmw Serie 3 coming from my suspensions
Verify the suspension
If you experience a clicking noise on your Bmw Serie 3 when you pass a speed bump, it is very possible 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 task and during small jolts that compress the suspensions. To examine if this is the problem that worries you, take a dented road and, at low speed, listen to 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 Bmw Serie 3 at the suspension level, it is highly possible that spring wear or shock cylinder deformation may be a cause. To examine the condition 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 identical on each side (empty car for measurement). You can also examine between the front and rear, if there is a gap too large it means that most likely your springs are worn, if you observe a leak go a little further in the article to have the answer 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 changing it or them. If you have the feeling that this noise is more like a squeaking noise on Bmw Serie 3 than a clicking noise, don’t hesitate to consult this article.
