Being subject to frequent noise on your automobile tends to be annoying, 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 Cadillac XTS, 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 Cadillac XTS. This is why, firstly, we will look at 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 Cadillac XTS coming from your suspensions.clicking-noise-cadillac-xts

I find out a clicking noise on Cadillac XTS located on my engine

Examine your high engine

If you find out a clicking noise on Cadillac XTS, 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 parts can be the causes of these ticking noises on Cadillac XTS. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will find out 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.

Examine your low engine

If you have founded the zone of origin of the Cadillac XTS 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 fixes are very difficult and most mechanics will suggest you to change the engine of your Cadillac XTS.

Combustion problem

Finally, if you have the feeling that this clicking noise on Cadillac XTS is connected to the combustion of your engine, there are three possible reasons of it. Examine the condition of your glow plugs which, if worn, can hinder the proper combustion of the fuel mixture. Then, it is plausible 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 damaged. In this circumstance, do not hesitate to consult this article which deals in detail with the different injection sounds on Cadillac XTS.

I find out a clicking noise on Cadillac XTS in my direction

Examine the condition of the gimbals

One of the most basic causes of a clicking noises in the direction of your Cadillac XTS is linked 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 generate 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 replaced rapidly, 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 XTS, do not hesitate to read this complete guide.

Examine the rest of your direction

Finally, when you know a clicking noise on your Cadillac XTS, it is plausible 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 Cadillac XTS coming from my suspensions

Examine the suspension

If you experience a clicking noise on your Cadillac XTS once you pass a speed bump, it is very plausible that your suspension block is the induce of the noise. 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 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 noise originating from your front axle when 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 notice a clicking noise on your Cadillac XTS at the suspension level, it is highly plausible that spring wear or shock cylinder deformation may be a explanation. To examine the shape of the spring, position the car 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 examine between the front and rear, if there is a gap too large it means that most likely your springs are worn, if you discover 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 swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Cadillac XTS than a clicking noise, don’t hesitate to consult this article.