Being subject to repeated noise on your vehicle tends to be annoying, a vehicle is so elaborate that it is generally difficult to locate its origin and even more so to find the part that generates it. If you have already experienced a clicking noise on your Scion xB, we will almost certainly be able to help you. In fact, our editorial staff decided to write this content page in order to review the main causes of a clicking noise on Scion xB. 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 Scion xB coming from your suspensions.
I perceive a clicking noise on Scion xB from my engine
Check your high engine
If you perceive a clicking noise on Scion xB, and this sound is located at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. Two elements can be the causes of these ticking noises on Scion xB. Either the hydraulic pushers , in most cases it is because of their faulty “hydraulic catch-up” system that we will find out 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 case, remember to change them.
Check your low engine
If you have founded the region of origin of the Scion xB 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 maintenance are very complicated and most mechanics will encourage you to swap the engine of your Scion xB.
Combustion problem
Finally, if you have the feeling that this clicking noise on Scion xB is connected to the combustion of your engine, there are three possible reasons of it. Check the state 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 components to promote good combustion. And finally, the most classic cause, comes from your injection, which is either blocked or one or more injectors are damaged. In this circumstance, do not hesitate to read this content page which deals in detail with the different injection sounds on Scion xB.
I perceive a clicking noise on Scion xB in my direction
Check the state of the gimbals
One of the most basic reasons of a clicking noises in the direction of your Scion xB is related 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 make 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 Scion xB, do not hesitate to read this complete guide.
Check the rest of your direction
Finally, when you detect a clicking noise on your Scion xB, 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 perceive a clicking noise on Scion xB coming from my suspensions
Check the suspension
If you encounter a clicking noise on your Scion xB once you pass a speed bump, it is really conceivable that your suspension block is the cause of the sound. 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 trouble that worries you, take a dented road and, at low speed, pay attention to the sound originating from your front axle when 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 are subject to a clicking noise on your Scion xB 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 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 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 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 swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Scion xB than a clicking noise, don’t hesitate to consult this article.