Being the target of recurring problems on your motor vehicle is particularly irritating, moreover the financial burden that these complications signify, one must also add the time lost with a non-functional Mercedes Benz S Class and the time spent to identify and fix the breakdown. On the other hand, some problems are less major than others, which is not to say that they do not worry us. Today we are going to check out a problem that can affect everyone, perceiving vibrations at acceleration on Mercedes Benz S Class. This problem can occasionally be hard to perceive but it must be handled. We will so begin our article with the origins of these vibrations on Mercedes Benz S Class, then, with the solutions you have to reduce or stop these tremors.

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Why does my Mercedes Benz S Class produce vibrations when accelerating?

So let’s begin our article with the origins of this kind of problem on your car. You should already know that an engine, especially 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, especially those with a lot of torque, can provoke this kind of discomfort, both at idle and when accelerating.

I feel vibrations on my Mercedes Benz S Class only when accelerating

Let’s take the most interesting case for us in this article. The simple fact that you undergo trembling on your Mercedes Benz S Class during your acceleration phases, in this circumstance you will have to examine the state of different parts because a good number of elements can be at the origin of these vibrations and even if you are unfortunate a combination of several of them may also be possible, here is the list of parts that can be concerned.

  • Turbo: If the turbo of your Mercedes Benz S Class is faulty, 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 disrupt the performance of your turbo and make vibrations that you may come to feel within the acceleration of your Mercedes Benz S Class.
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  • If the turbo is punctured or damaged, the result will be alike, the power supply of your turbo will be troubled and its performance too. Remember to visually check their state.

I’m having vibrations on my Mercedes Benz S Class at acceleration and deceleration

We will now look into the case where you come to feel vibrations on your Mercedes Benz S Class when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Mercedes Benz S Class, please browse our article dedicated to this problem to solve your problem. If, alternatively, you realize that your Mercedes Benz S Class vibrates when accelerating but also when it is stopped, here is the list of elements to check:

  • EGR valve: In actual fact this valve which manages the return of exhaust gases for pollution standards can become dirty and disturb the evacuation of exhaust gases which can provoke Mercedes Benz S Class vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that control the fuel/air mixture flow may be dirty or damaged, which will discharge 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 clogged it will not let the fuel pass effectively and therefore disturb the performance of your Mercedes Benz S Class, up to the point of generating vibrations during acceleration.

Here are the most important motives of a Mercedes Benz S Class that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Mercedes Benz S Class? What can I do?

To finish , in this last section, we will provide you the answers available to you to get over these tremors on your car when you accelerate. Here is the best attitude to adopt depending on the part that is involved:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Mercedes Benz S Class, it will be good for you to control all the parts attached to it because changing a complete turbo is a big budget and generally the problem does not come specifically from the turbo. So remember to examine your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Mercedes Benz S Class to your workshop.
  • EGR valve: The EGR valve has the advantage that it is quite often 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 Benz S Class.
  • Injectors: Injectors are very delicate parts and a few harmful particles may be enough to disturb 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, just 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 info you need to discover the cause of the vibrations at acceleration on your Mercedes Benz S Class. If you don’t feel able to do certain operations don’t hesitate to go to your motor mechanic.

Whenever you have any additional questions about the Mercedes Benz S Class, do not hesitate to consult our Mercedes Benz S Class category.