Being subject to regular noise on your vehicle tends to be irritating, a vehicle is so elaborate that it is usually difficult to situate its origin and even more so to find the part that causes it. If you have already experienced a clicking noise on your Chevrolet Cobalt, we will probably be able to help you. Indeed, our editorial staff decided to create this article in order to review the main causes of a clicking noise on Chevrolet Cobalt. This is why, firstly, we will look at 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 origins of clicking noise on Chevrolet Cobalt coming from your suspensions.
I hear a clicking noise on Chevrolet Cobalt from my engine
Verify your high engine
If you hear a clicking noise on Chevrolet Cobalt, 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 triggers of these ticking noises on Chevrolet Cobalt. 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 condition of wear that is at issue. In this case, remember to change them.
Verify your low engine
If you have determined the spot of origin of the Chevrolet Cobalt 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 repairs are very complicated and most mechanics will recommend you to swap the engine of your Chevrolet Cobalt.
Combustion problem
Finally, if you have the feeling that this clicking noise on Chevrolet Cobalt is connected to the combustion of your engine, there are three possible causes of it. Verify 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 trigger, comes from your injection, which is either blocked or one or more injectors are injured. In this case, do not hesitate to read this article which deals in detail with the different injection sounds on Chevrolet Cobalt.
I hear a clicking noise on Chevrolet Cobalt in my direction
Verify the condition of the gimbals
One of the most common causes of a clicking noises in the direction of your Chevrolet Cobalt 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 create a ticking type of sound when you approach the stop zone of your steering. A bellows with holes will harm 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 Chevrolet Cobalt, do not hesitate to read this complete guide.
Verify the rest of your direction
Finally, when you experience a clicking noise on your Chevrolet Cobalt, 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 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 hear a clicking noise on Chevrolet Cobalt coming from my suspensions
Verify the suspension
If you experience a clicking noise on your Chevrolet Cobalt each time you pass a speed bump, it is very conceivable 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 role and during small jolts that compress the suspensions. To check if this is the trouble that concerns 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 promptly as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you detect a clicking noise on your Chevrolet Cobalt at the suspension level, it is widely conceivable that spring wear or shock cylinder deformation may be a cause. To check the shape of the spring, position 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 large it denotes that most likely your springs are worn, if you observe 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 Chevrolet Cobalt than a clicking noise, don’t hesitate to consult this article.
