Facing problems on your automobile is extremely irritating, in addition to the economic burden that these problems signify, one must also add the time lost with a non-operational Volkswagen CC and the time spent to diagnose and remedy the malfunction. However, some problems are less severe than others, which is not to say that they do not worry us. Today we are going to check out a trouble that can happen to everyone, having vibrations at acceleration on Volkswagen CC. This trouble can occasionally be complex to perceive but it must be dealt with. We will so commence our article content with the origins of these vibrations on Volkswagen CC, then, with the solutions you have to reduce or stop these tremors.

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Why does my Volkswagen CC release vibrations when accelerating?

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

I feel vibrations on my Volkswagen CC only when accelerating

Let’s take the most interesting case for us in this article content. The fact that you experience trembling on your Volkswagen CC during your acceleration periods, in this circumstance you will have to check the state of different parts because many of elements can be at the source 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 involved.

  • Turbo: If the turbo of your Volkswagen CC is faulty, it may generate vibrations that you will feel when you accelerate at the moment it is activated.
  • 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 create vibrations that you may come to feel at the time of acceleration of your Volkswagen CC.
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  • If the turbo is punctured or injured, the result will be alike, the power supply of your turbo will be disrupted and its performance too. Make sure to visually examine their state.

I’m feeling vibrations on my Volkswagen CC at acceleration and deceleration

We will now look into the situation where you come to feel vibrations on your Volkswagen CC when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Volkswagen CC, please read our article content focused upon this trouble to resolve your problem. If, on the other hand, you identify that your Volkswagen CC vibrates when accelerating but also when it is stopped, here is the list of items to examine:

  • EGR valve: In reality this valve which manages the return of exhaust gases for pollution standards can become dirty and disturb the evacuation of exhaust gases which can generate Volkswagen CC vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that regulating the fuel/air mixture flow may be dirty or damaged, which will generate the wrong amount of mixture and thus prevent your engine block from working properly, it is even possible that one or more of your cylinders are not running properly.
  • Fuel Filter: Like the injectors, if the filter is blocked it will not let the fuel pass properly and therefore disturb the performance of your Volkswagen CC, up to the point of causing vibrations during acceleration.

Here are the most important triggers of a Volkswagen CC that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Volkswagen CC? What can I do?

To conclude, in this last section, we will give you the solutions available to you to cure these tremors on your car when you accelerate. Here is the best attitude to adopt dependent on the component that is affected:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Volkswagen CC, it will be good for you to control all the parts linked to it because changing a complete turbo is a big budget and most of the time the trouble does not come exclusively from the turbo. So make sure you take a look at your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Volkswagen CC to your workshop.
  • EGR valve: The EGR valve has the advantage that it is generally easy to access and simple to disassemble/clean. You can always check out it and clean it, for this see our article content on cleaning the EGR valve of an Volkswagen CC.
  • Injectors: Injectors are very sensitive parts and a few impurities 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, simply replace it. A fuel filter doesn’t clean itself, so if it is clogged you will just have to replace it with a new one.

Now you have all the information you need to discover the source of the vibrations at acceleration on your Volkswagen CC. If you don’t feel able to complete certain operations don’t hesitate to go to your motor mechanic.

If you have any further questions about the Volkswagen CC, do not hesitate to consult our Volkswagen CC category.