Facing problems on your motor vehicle is particularly annoying, in addition to the economic aspect that these problems signify, one must also add the time lost with a non-operational Mercedes Classe C 4 and the time spent to detect and repair the breakdown. However, some problems are less significant than others, which is not to say that they do not worry us. In this article we are going to seek out a problem that can happen to all of us, having vibrations at acceleration on Mercedes Classe C 4. This problem can often be difficult to perceive but it must be handled. We will therefore commence our article with the origins of these vibrations on Mercedes Classe C 4, then, with the solutions you have to reduce or stop these tremors.

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Why does my Mercedes Classe C 4 release vibrations when accelerating?

So let’s commence our article with the origins of this type of problem on your car. You should already know that an engine, especially if it is ancient or if it has been driven a lot, can naturally vibrate without being a problem behind it. Large diesel engines, especially those with a lot of torque, can provoke this form of sensation, both at idle and when accelerating.

I feel vibrations on my Mercedes Classe C 4 only when accelerating

Let’s take the most interesting circumstance for us in this article. The fact that you feel trembling on your Mercedes Classe C 4 during your acceleration periods, in this scenario you will have to verify the state of several parts because a good number of elements can be at the origin of these vibrations and even if you are unlucky a combination of several of them may also be possible, here is the list of components that can be involved.

  • Turbo: If the turbo of your Mercedes Classe C 4 is defective, it may provoke vibrations that you will come to feel when you accelerate at the moment it is running.
  • The turbo pressure sensor: This sensor will manage the pressure exerted in the turbo of your car, if it fails it may disturb the behavior of your turbo and make vibrations that you may experience within the acceleration of your Mercedes Classe C 4.
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  • If the turbo is punctured or damaged, the end result will be alike, the power supply of your turbo will be disturbed and its behavior too. Make sure visually check their condition.

I’m experiencing vibrations on my Mercedes Classe C 4 at acceleration and deceleration

We will now focus on the case where you experience vibrations on your Mercedes Classe C 4 when you are accelerating but also when you are idling. If you only experience vibrations when you are idling on your Mercedes Classe C 4, please browse our article focused upon this problem to solve your problem. If, however, you notice that your Mercedes Classe C 4 vibrates when accelerating but also when it is stopped, here is the list of things to check:

  • EGR valve: In truth this valve which handles the return of exhaust gases for pollution standards can become dirty and affect the evacuation of exhaust gases which can provoke Mercedes Classe C 4 vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that control the fuel/air mixture flow may be dirty or damaged, which will release the wrong amount of mixture and thus prevent your engine block from working effectively, it is even possible that one or more of your cylinders are not running effectively.
  • Fuel Filter: Like the injectors, if the filter is blocked it will not let the fuel pass effectively and therefore affect the operation of your Mercedes Classe C 4, up to the point of producing vibrations during acceleration.

Here are the main causes of a Mercedes Classe C 4 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Mercedes Classe C 4? What can I do?

To finish , in this last part, we will provide you the answers available to you to overcome these tremors on your car when you accelerate. Here is the best attitude to adopt in accordance with the part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Mercedes Classe C 4, it will be good for you to control all the components attached to it because changing a complete turbo is a big budget and in most cases the problem does not come specifically from the turbo. So make sure to take a look at your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Mercedes Classe C 4 to your garage.
  • EGR valve: The EGR valve has the benefit that it is often times easy to access and simple to disassemble/clean. You can always look into it and clean it, for this see our article on cleaning the EGR valve of an Mercedes Classe C 4.
  • Injectors: Injectors are very sensitive components and a few harmful particles may be enough to affect their operation. Use a fuel additive to simply clean the injectors, if this is not enough you will have to go to a expert.
  • Fuel Filter: If it is the fuel filter, simply change it. A fuel filter doesn’t clean itself, so if it is clogged you will only have to replace it with a new one.

Now you have all the information you need to find the cause of the vibrations at acceleration on your Mercedes Classe C 4. If you don’t feel able to perform certain operations don’t hesitate to go to your technician.

If you need more tutorials on the Mercedes Classe C 4, go to our Mercedes Classe C 4 category.