Being subject to constant noise on your vehicle tends to be irritating, a vehicle is so elaborate that it is usually difficult to determine its origin and even more so to find the part that causes it. If you have already experienced a clicking noise on your GMC Acadia, we will most likely be able to help you. In fact, our editorial staff decided to compose this content page in order to review the main causes of a clicking noise on GMC Acadia. 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 GMC Acadia coming from your suspensions.
I discover a clicking noise on GMC Acadia on my engine
Examine your high engine
If you discover a clicking noise on GMC Acadia, and this noise is based at the top of the engine, it means that it comes from your cylinder head and its associated parts. Two elements can be the triggers of these ticking noises on GMC Acadia. Either the hydraulic pushers , generally it is because of their faulty “hydraulic catch-up” system that we will notice these clicking noises, often 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 situation, remember to change them.
Examine your low engine
If you have identified the region of origin of the GMC Acadia 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 fixes are very complex and most mechanics will suggest you to replace the engine of your GMC Acadia.
Combustion problem
Finally, if you have the feeling that this clicking noise on GMC Acadia is related to the combustion of your engine, there are three possible origins of it. Examine the state 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 elements 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 GMC Acadia.
I discover a clicking noise on GMC Acadia in my direction
Examine the state of the gimbals
One of the most regular reasons of a clicking noises in the direction of your GMC Acadia is connected to the direction of the vehicle. 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 affect 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 GMC Acadia, do not hesitate to consult this complete guide.
Examine the rest of your direction
Finally, when you know a clicking noise on your GMC Acadia, 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 discover a clicking noise on GMC Acadia coming from my suspensions
Examine the suspension
If you encounter a clicking noise on your GMC Acadia each time you pass a speed bump, it is really 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 function and during small jolts that compress the suspensions. To examine if this is the problem that concerns you, take a dented road and, at low speed, pay attention to the noise coming from your front axle when ever you pass over holes. If these are the cups, consider changing them promptly as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you are subject to a clicking noise on your GMC Acadia at the suspension level, it is widely plausible that spring wear or shock cylinder deformation may be a reason. To examine the condition 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 similar on each side (empty car for measurement). You can also examine between the front and rear, if there is a gap too significant it means 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, make 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 changing it or them. If you have the feeling that this noise is more like a squeaking noise on GMC Acadia than a clicking noise, don’t hesitate to consult this article.
