Being subject to repeated noise on your vehicle tends to be disturbing, a vehicle is so elaborate that it is usually difficult to find its origin and even more so to find the part that causes it. If you have already experienced a clicking noise on your Opel Astra 5, we will almost certainly be able to help you. Indeed, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on Opel Astra 5. 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 Opel Astra 5 coming from your suspensions.
I listen to a clicking noise on Opel Astra 5 located on my engine
Examine your high engine
If you listen to a clicking noise on Opel Astra 5, and this noise is based 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 Opel Astra 5. Either the hydraulic pushers , in general it is because of their faulty “hydraulic catch-up” system that we will notice these clicking noises, generally when cold and go away 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 determined the spot of origin of the Opel Astra 5 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 repairs are very difficult and most mechanics will encourage you to swap the engine of your Opel Astra 5.
Combustion problem
Finally, if you have the feeling that this clicking noise on Opel Astra 5 is connected to the combustion of your engine, there are three possible causes of it. Examine 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 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 injured. In this circumstance, do not hesitate to check this content page which deals in detail with the different injection sounds on Opel Astra 5.
I listen to a clicking noise on Opel Astra 5 in my direction
Examine the state of the gimbals
One of the most basic triggers of a clicking noises in the direction of your Opel Astra 5 is linked 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 get closer to the stop zone of your steering. A bellows with holes will harm the cardan shaft very quickly and must be replaced rapidly, 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 Opel Astra 5, do not hesitate to read this complete guide.
Examine the rest of your direction
Finally, when you detect a clicking noise on your Opel Astra 5, 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 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 listen to a clicking noise on Opel Astra 5 coming from my suspensions
Examine the suspension
If you experience a clicking noise on your Opel Astra 5 each time you pass a speed bump, it is really possible that your suspension block is the induce 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 examine if this is the issue that worries you, take a dented road and, at low speed, pay attention to the noise 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 detect a clicking noise on your Opel Astra 5 at the suspension level, it is widely possible 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 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 suggests that that most likely your springs are worn, if you see a leak go a little further in the article to have the answer to this problem. For the cylinder the verification is visual, be 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 think about swapping it or them. If you have the feeling that this noise is more like a squeaking noise on Opel Astra 5 than a clicking noise, don’t hesitate to consult this article.
