Encountering problems on your car is particularly irritating, in addition to the economic aspect that these concerns signify, one must also add the time lost with a non-operational Mercedes Classe Cls and the time spent to identify and remedy the breakdown. Nevertheless, some problems are less serious than others, which is not to say that they do not worry us. Today we are going to look at a problem that can occur to many of us, feeling vibrations at acceleration on Mercedes Classe Cls. This problem can often be difficult to perceive but it must be handled. We will consequently begin our content with the roots of these vibrations on Mercedes Classe Cls, then, with the solutions you have to reduce or stop these tremors.

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Why does my Mercedes Classe Cls emit vibrations when accelerating?

So let’s begin our content with the roots of this kind of problem on your car. You should already know that an engine, specifically if it is old or if it has been driven quite a bit, can naturally vibrate without being a problem behind it. Large diesel engines, specifically those with a lot of torque, can cause this sort of discomfort, both at idle and when accelerating.

I feel vibrations on my Mercedes Classe Cls only when accelerating

Let’s take the most interesting circumstance for us in this content. The fact that you experience trembling on your Mercedes Classe Cls during your acceleration phases, in this situation you will have to check the state of some parts because a good number of elements can be at the beginning of these vibrations and regardless if you are unfortunate a combination of several of them may also be possible, here is the list of components that can be concerned.

  • Turbo: If the turbo of your Mercedes Classe Cls is defective, it may cause vibrations that you will feel when you accelerate at the moment it is turned on.
  • The turbo pressure sensor: This sensor will control the pressure exerted in the turbo of your car, if it fails it may bother the performance of your turbo and generate vibrations that you may feel during acceleration of your Mercedes Classe Cls.

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  • If the turbo is punctured or injured, the effect will be the same, the power supply of your turbo will be disrupted and its performance too. Make sure to visually check their condition.

I’m having vibrations on my Mercedes Classe Cls at acceleration and deceleration

We will now focus on the situation where you feel vibrations on your Mercedes Classe Cls when you are accelerating but also when you are idling. If you only feel vibrations when you are idling on your Mercedes Classe Cls, please read our content focused on this problem to fix your problem. If, alternatively, you detect that your Mercedes Classe Cls vibrates when accelerating but also when it is stopped, here is the list of components to check:

  • EGR valve: In fact this valve which manages the return of exhaust gases for pollution standards can become dirty and disrupt the evacuation of exhaust gases which can cause Mercedes Classe Cls 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 correctly, it is even possible that one or more of your cylinders are not running properly.
  • Fuel Filter: Like the injectors, if the filter is clogged it will not let the fuel pass properly and therefore disrupt the performance of your Mercedes Classe Cls, up to the point of leading to vibrations during acceleration.

Here are the main triggers of a Mercedes Classe Cls that vibrates at acceleration

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

To finish , in this last part, we will give you the solutions available to you to handle these tremors on your car when you accelerate. Here is the best attitude to adopt based on the part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Mercedes Classe Cls, it will be good for you to control all the components connected to it because changing a complete turbo is a big budget and generally the problem does not come exclusively from the turbo. So make sure take a look at your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Mercedes Classe Cls to your workshop.
  • EGR valve: The EGR valve has the benefit that it is generally easy to access and easy to take apart/clean. You can always examine it and clean it, for this see our content on cleaning the EGR valve of an Mercedes Classe Cls.
  • Injectors: Injectors are very delicate components and a few impurities may be enough to disrupt their performance. Use a fuel additive to simply clean the injectors, if this is not enough you will have to go to a professional.
  • Fuel Filter: If it is the fuel filter, only replace 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 info you need to find the origin of the vibrations at acceleration on your Mercedes Classe Cls. If you don’t feel able to execute certain operations don’t hesitate to go to your motor mechanic.

Whenever you have any further questions about the Mercedes Classe Cls, do not hesitate to consult our Mercedes Classe Cls category.