Being subject to recurring noise on your automobile tends to be irritating, 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 Mercury Grand Marquis, we will almost certainly be able to support you. In fact, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on Mercury Grand Marquis. 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 origins of clicking noise on Mercury Grand Marquis coming from your suspensions.
I perceive a clicking noise on Mercury Grand Marquis on my engine
Check your high engine
If you perceive a clicking noise on Mercury Grand Marquis, 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 parts can be the triggers of these ticking noises on Mercury Grand Marquis. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will hear these clicking noises, generally when cold and vanish 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.
Check your low engine
If you have founded the spot of origin of the Mercury Grand Marquis 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 difficult and most mechanics will recommend you to change the engine of your Mercury Grand Marquis.
Combustion problem
Finally, if you have the feeling that this clicking noise on Mercury Grand Marquis is linked to the combustion of your engine, there are three possible causes of it. Check the state 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 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 injured. In this case, do not hesitate to check this content page which deals in detail with the different injection sounds on Mercury Grand Marquis.
I perceive a clicking noise on Mercury Grand Marquis in my direction
Check the state of the gimbals
One of the most basic triggers of a clicking noises in the direction of your Mercury Grand Marquis is linked 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 get closer to the stop zone of your steering. A bellows with holes will damage the cardan shaft very quickly and must be replaced very quickly, 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 Mercury Grand Marquis, do not hesitate to consult this complete guide.
Check the rest of your direction
Finally, when you experience a clicking noise on your Mercury Grand Marquis, 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 case, 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 Mercury Grand Marquis coming from my suspensions
Check the suspension
If you experience a clicking noise on your Mercury Grand Marquis each time you pass a speed bump, it is very possible that your suspension block is the cause 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 check if this is the trouble that worries 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 as soon as possible as this may affect other parts and require more expensive repairs.
Check spring and cylinder
If you notice a clicking noise on your Mercury Grand Marquis at the suspension level, it is widely possible that spring wear or shock cylinder deformation may be a reason. To check 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 equivalent on each side (empty car for measurement). You can also check 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 answer 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 consider replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Mercury Grand Marquis than a clicking noise, don’t hesitate to consult this article.
