Being the target of recurring problems on your automobile is especially irritating, moreover the economic side that these complications represent, one must also add the time lost with a non-operational Citroen C8 and the time spent to identify and remedy the malfunction. Nevertheless, some problems are less serious than others, which is not to say that they do not worry us. On this page we are going to check out a trouble that can happen to all of us, feeling vibrations at acceleration on Citroen C8. This trouble can in some cases be tricky to perceive but it must be looked after. We will therefore begin our article content with the origins of these vibrations on Citroen C8, then, with the answers you have to reduce or stop these tremors.

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Why does my Citroen C8 make vibrations when accelerating?

So let’s begin our article content with the origins of this type 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 trigger this sort of feeling, both at idle and when accelerating.

I feel vibrations on my Citroen C8 only when accelerating

Let’s take the most interesting case for us in this article content. The fact that you undergo trembling on your Citroen C8 during your acceleration periods, in this circumstance you will have to check the condition of different elements because many of elements can be at the starting point of these vibrations and regardless if you are unlucky a combination of several of them may also be possible, here is the list of auto parts that can be involved.

  • Turbo: If the turbo of your Citroen C8 is defective, it may trigger vibrations that you will 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 bother the performance of your turbo and develop vibrations that you may experience during acceleration of your Citroen C8.

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  • If the turbo is punctured or ruined, the end result will be similar, the power supply of your turbo will be disrupted and its performance too. Remember to visually examine their state.

I’m experiencing vibrations on my Citroen C8 at acceleration and deceleration

We will now focus on the situation where you experience vibrations on your Citroen C8 when you are accelerating but also when you are idling. If you only experience vibrations when you are idling on your Citroen C8, please consult our article content dedicated to this trouble to remedy your problem. If, on the other hand, you detect that your Citroen C8 vibrates when accelerating but also when it is stopped, here is the list of items to examine:

  • EGR valve: In fact this valve which manages the return of exhaust gases for pollution standards can become dirty and affect the evacuation of exhaust gases which can trigger Citroen C8 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 clogged it will not let the fuel pass effectively and therefore affect the operation of your Citroen C8, up to the point of generating vibrations during acceleration.

Here are the main motives of a Citroen C8 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Citroen C8? What can I do?

Finally, in this last part, we will tell you the answers available to you to overcome these tremors on your car when you accelerate. Here is the best attitude to adopt depending on the part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Citroen C8, it will be good for you to control all the auto parts attached to it because changing a complete turbo is a big budget and in most cases the trouble does not come precisely 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 Citroen C8 to your garage area.
  • EGR valve: The EGR valve has the benefit that it is often easy to access and simple to disassemble/clean. You can always take a look at it and clean it, for this see our article content on cleaning the EGR valve of an Citroen C8.
  • Injectors: Injectors are very delicate auto parts 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 specialist.
  • Fuel Filter: If it is the fuel filter, just 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 find the origin of the vibrations at acceleration on your Citroen C8. If you don’t feel able to do certain procedures don’t hesitate to go to your auto mechanic.

In the event that you have any additional questions about the Citroen C8, do not hesitate to consult our Citroen C8 category.