Facing problems on your automobile is really bothersome, moreover the economic aspect that these concerns signify, one must also add the time lost with a non-functional Audi A6 and the time spent to diagnose and repair the breakdown. On the other hand, some problems are less severe than others, which is not to say that they do not get worried us. Today we are going to check out a issue that can happen to all of us, feeling vibrations at acceleration on Audi A6. This issue can occasionally be difficult to perceive but it must be taken care of. We will therefore commence our article with the sources of these vibrations on Audi A6, then, with the answers you have to reduce or stop these tremors.

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Why does my Audi A6 produce vibrations when accelerating?

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

I feel vibrations on my Audi A6 only when accelerating

Let’s take the most interesting circumstance for us in this article. The fact that you undergo trembling on your Audi A6 during your acceleration phases, in this situation you will have to verify the condition of different components because many of elements can be at the starting point of these vibrations and whether or not you are unfortunate a mix of several of them may also be possible, here is the list of components that can be involved.

  • Turbo: If the turbo of your Audi A6 is faulty, it may provoke vibrations that you will come to feel when you accelerate at the moment it is turned on.
  • The turbo pressure sensor: This sensor will manage the pressure exerted in the turbo of your car, if it fails it may disrupt the behavior of your turbo and develop vibrations that you may come to feel during acceleration of your Audi A6.

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  • If the turbo is punctured or harmed, the consequence will be the same, the power supply of your turbo will be disrupted and its behavior too. Make sure to visually check their state.

I’m getting vibrations on my Audi A6 at acceleration and deceleration

We will now look into the situation where you come to feel vibrations on your Audi A6 when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Audi A6, please consult our article dedicated to this issue to solve your problem. If, on the other hand, you identify that your Audi A6 vibrates when accelerating but also when it is stopped, here is the list of things to check:

  • EGR valve: In fact this valve which controls the return of exhaust gases for pollution standards can become dirty and bother the evacuation of exhaust gases which can provoke Audi A6 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 correctly.
  • Fuel Filter: Like the injectors, if the filter is blocked it will not let the fuel pass correctly and therefore bother the performance of your Audi A6, up to the point of causing vibrations during acceleration.

Here are the most important motives of a Audi A6 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Audi A6? What can I do?

Finally, in this last section, we will give you the possibilities available to you to overcome 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 Audi A6, it will be good for you to control all the components associated with it because changing a complete turbo is a big budget and in most cases the issue does not come directly from the turbo. So remember to check out your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Audi A6 to your workshop.
  • EGR valve: The EGR valve has the benefit that it is generally easy to access and easy to disassemble/clean. You can always examine it and clean it, for this see our article on cleaning the EGR valve of an Audi A6.
  • Injectors: Injectors are very delicate components and a few impurities may be enough to bother their performance. 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 replace it. A fuel filter doesn’t clean itself, so if it is clogged you will simply have to replace it with a new one.

Now you have all the information you need to uncover the source of the vibrations at acceleration on your Audi A6. If you don’t feel able to do certain procedures don’t hesitate to go to your auto technician.

If you wish more tutorials on the Audi A6, go to our Audi A6 category.