Being subject to repeated noise on your automobile tends to be frustrating, a automobile is so sophisticated that it is usually difficult to locate its origin and even more so to find the part that produces it. If you have already experienced a clicking noise on your BMW i3, we will most likely be able to support you. Indeed, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on BMW i3. This is why, firstly, we will check out 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 BMW i3 coming from your suspensions.
I perceive a clicking noise on BMW i3 located on my engine
Examine your high engine
If you perceive a clicking noise on BMW i3, and this sound 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 triggers of these ticking noises on BMW i3. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will find out these clicking noises, generally 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 circumstance, remember to change them.
Examine your low engine
If you have identified the spot of source of the BMW i3 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the triggers. In both situations, the risk in the long term is the breakage of the motor. These two repairs are very complex and most mechanics will recommend you to swap the engine of your BMW i3.
Combustion problem
Finally, if you have the feeling that this clicking noise on BMW i3 is related to the combustion of your engine, there are three possible triggers of it. Examine 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 injured. In this circumstance, do not hesitate to check this content page which deals in detail with the different injection sounds on BMW i3.
I perceive a clicking noise on BMW i3 in my direction
Examine the condition of the gimbals
One of the most common reasons of a clicking noises in the direction of your BMW i3 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 approach the stop zone of your steering. A bellows with holes will harm the cardan shaft very quickly and must be swapped very quickly, 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 i3, do not hesitate to read this complete guide.
Examine the rest of your direction
Finally, when you detect a clicking noise on your BMW i3, 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 perceive a clicking noise on BMW i3 coming from my suspensions
Examine the suspension
If you encounter a clicking noise on your BMW i3 once you pass a speed bump, it is highly possible that your suspension block is the induce of the sound. Indeed, 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 role and during small jolts that compress the suspensions. To verify if this is the problem that worries you, take a dented road and, at low speed, focus on the sound originating from your front axle when ever you pass over holes. If these are the cups, consider changing them soon as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you hear a clicking noise on your BMW i3 at the suspension level, it is widely possible that spring wear or shock cylinder deformation may be a cause. To verify the state 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 identical on each side (empty car for measurement). You can also verify between the front and rear, if there is a gap too significant it denotes that most likely your springs are worn, if you find out 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 think about replacing it or them. If you have the feeling that this noise is more like a squeaking noise on BMW i3 than a clicking noise, don’t hesitate to consult this article.
