Being subject to constant noise on your vehicle tends to be disturbing, a vehicle is so elaborate that it is generally 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 Acura MDX, we will most likely be able to help you. In fact, our editorial staff decided to create this document in order to review the main causes of a clicking noise on Acura MDX. 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 Acura MDX coming from your suspensions.
I find out a clicking noise on Acura MDX on my engine
Examine your high engine
If you find out a clicking noise on Acura MDX, and this noise 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 triggers of these ticking noises on Acura MDX. Either the hydraulic pushers , generally it is because of their faulty “hydraulic catch-up” system that we will notice 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 founded the zone of source of the Acura MDX clikcing noises coming from your low engine, it may be that your rods or piston shafts are the triggers. In both cases, the risk in the long term is the breakage of the motor. These two maintenance are very complicated and most mechanics will suggest you to change the engine of your Acura MDX.
Combustion problem
Finally, if you have the feeling that this clicking noise on Acura MDX is linked 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 conceivable 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 reason, comes from your injection, which is either blocked or one or more injectors are destroyed. In this circumstance, do not hesitate to read this document which deals in detail with the different injection sounds on Acura MDX.
I find out a clicking noise on Acura MDX in my direction
Examine the condition of the gimbals
One of the most regular triggers of a clicking noises in the direction of your Acura MDX is associated with 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 get closer to 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 Acura MDX, do not hesitate to consult this complete guide.
Examine the rest of your direction
Finally, when you experience a clicking noise on your Acura MDX, it is conceivable 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 Acura MDX coming from my suspensions
Examine the suspension
If you encounter a clicking noise on your Acura MDX each time you pass a speed bump, it is highly conceivable that your suspension block is the cause 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 function and during small jolts that compress the suspensions. To examine if this is the trouble that concerns you, take a dented road and, at low speed, focus on 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 notice a clicking noise on your Acura MDX at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a cause. To examine the state 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 significant it denotes 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, 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 Acura MDX than a clicking noise, don’t hesitate to consult this article.
