Being subject to constant noise on your automobile tends to be disturbing, a automobile is so complex 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 Cadillac ATS, we will most likely 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 Cadillac ATS. 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 sources of clicking noise on Cadillac ATS coming from your suspensions.clicking-noise-cadillac-ats

I perceive a clicking noise on Cadillac ATS from my engine

Examine your high engine

If you perceive a clicking noise on Cadillac ATS, and this sound is based 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 Cadillac ATS. Either the hydraulic pushers , generally it is because of their faulty “hydraulic catch-up” system that we will perceive these clicking noises, generally 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.

Examine your low engine

If you have identified the region of origin of the Cadillac ATS 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 maintenance are very complicated and most mechanics will encourage you to swap the engine of your Cadillac ATS.

Combustion problem

Finally, if you have the feeling that this clicking noise on Cadillac ATS is linked to the combustion of your engine, there are three possible origins 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 components to promote good combustion. And finally, the most classic cause, comes from your injection, which is either blocked or one or more injectors are destroyed. In this circumstance, do not hesitate to check this article which deals in detail with the different injection sounds on Cadillac ATS.

I perceive a clicking noise on Cadillac ATS in my direction

Examine the condition of the gimbals

One of the most regular reasons of a clicking noises in the direction of your Cadillac ATS is connected to 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 create a ticking type of sound when you approach the stop zone of your steering. A bellows with holes will damage 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 Cadillac ATS, do not hesitate to consult this complete guide.

Examine the rest of your direction

Finally, when you recognise a clicking noise on your Cadillac ATS, 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 Cadillac ATS coming from my suspensions

Examine the suspension

If you experience a clicking noise on your Cadillac ATS when you pass a speed bump, it is really possible that your suspension block is the reason of the sound. In fact, 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 examine if this is the problem that worries you, take a dented road and, at low speed, listen to the sound coming from your front axle when ever you pass over holes. If these are the cups, consider changing them quickly as this may affect other parts and require more expensive repairs.

Check spring and cylinder

If you detect a clicking noise on your Cadillac ATS at the suspension level, it is highly possible that spring wear or shock cylinder deformation may be a reason. To examine the state of the spring, place the automobile 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 suggests that that most likely your springs are worn, if you observe 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 replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Cadillac ATS than a clicking noise, don’t hesitate to consult this article.