Being subject to constant noise on your automobile tends to be disturbing, a automobile is so elaborate that it is constantly 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 Lincoln Navigator, we will most likely be able to help you. Indeed, our editorial staff decided to write this article in order to review the main causes of a clicking noise on Lincoln Navigator. This is why, firstly, we will check out 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 Lincoln Navigator coming from your suspensions.
I notice a clicking noise on Lincoln Navigator located on my engine
Verify your high engine
If you notice a clicking noise on Lincoln Navigator, and this noise is based at the top of the engine, it means that it originates from your cylinder head and its associated parts. Two elements can be the causes of these ticking noises on Lincoln Navigator. 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 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.
Verify your low engine
If you have distinguished the zone of source of the Lincoln Navigator clikcing noises coming from your low engine, it may be that your rods or piston shafts are the causes. In both circumstances, the risk in the long term is the breakage of the motor. These two fixes are very complex and most mechanics will encourage you to replace the engine of your Lincoln Navigator.
Finally, if you have the feeling that this clicking noise on Lincoln Navigator is connected to the combustion of your engine, there are three possible reasons of it. Verify 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 components to promote good combustion. And finally, the most classic reason, comes from your injection, which is either blocked or one or more injectors are damaged. In this case, do not hesitate to read this article which deals in detail with the different injection sounds on Lincoln Navigator.
I notice a clicking noise on Lincoln Navigator in my direction
Verify the state of the gimbals
One of the most common triggers of a clicking noises in the direction of your Lincoln Navigator 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 generate 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 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 Lincoln Navigator, do not hesitate to consult this complete guide.
Verify the rest of your direction
Finally, when you know a clicking noise on your Lincoln Navigator, 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 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 notice a clicking noise on Lincoln Navigator coming from my suspensions
Verify the suspension
If you experience a clicking noise on your Lincoln Navigator each time you pass a speed bump, it is highly plausible that your suspension block is the reason of the noise. Indeed, 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 check 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 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 are subject to a clicking noise on your Lincoln Navigator at the suspension level, it is highly plausible that spring wear or shock cylinder deformation may be a explanation. To check the condition 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 identical on each side (empty car for measurement). You can also check between the front and rear, if there is a gap too large it means 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 think about swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Lincoln Navigator than a clicking noise, don’t hesitate to consult this article.