Encountering problems on your motor vehicle is especially frustrating, moreover the economic aspect that these problems represent, one must also add the time lost with a non-functional Fiat Doblo Cargo and the time spent to diagnose and remedy the malfunction. However, some problems are less significant than others, which is not to say that they do not get worried us. In this article we are going to look into a problem that can happen to most of us, having vibrations at acceleration on Fiat Doblo Cargo. This problem can sometimes be hard to perceive but it must be taken care of. We will therefore start our content page with the roots of these vibrations on Fiat Doblo Cargo, then, with the answers you have to reduce or stop these tremors.

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Why does my Fiat Doblo Cargo release vibrations when accelerating?

So let’s start our content page with the roots of this type of problem on your car. You should already know that an engine, specifically if it is ancient or if it has been driven a lot, 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 Fiat Doblo Cargo only when accelerating

Let’s take the most interesting case for us in this content page. The simple fact that you experience trembling on your Fiat Doblo Cargo during your acceleration phases, in this situation you will have to check the condition of different parts because many of elements can be at the beginning of these vibrations and regardless if you are unlucky a mix of several of them may also be possible, here is the list of parts that can be concerned.

  • Turbo: If the turbo of your Fiat Doblo Cargo is faulty, 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 disturb the performance of your turbo and generate vibrations that you may come to feel at the time of acceleration of your Fiat Doblo Cargo.
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  • If the turbo is punctured or ruined, the effect will be alike, the power supply of your turbo will be disturbed and its performance too. Be sure to visually check their condition.

I’m feeling vibrations on my Fiat Doblo Cargo at acceleration and deceleration

We will now focus on the case where you come to feel vibrations on your Fiat Doblo Cargo when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Fiat Doblo Cargo, please browse our content page dedicated to this problem to resolve your problem. If, on the other hand, you realize that your Fiat Doblo Cargo vibrates when accelerating but also when it is stopped, here is the list of components to check:

  • EGR valve: Indeed 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 Fiat Doblo Cargo vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that control the fuel/air mixture flow may be dirty or damaged, which will bring out 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 blocked it will not let the fuel pass effectively and therefore disrupt the performance of your Fiat Doblo Cargo, up to the point of causing vibrations during acceleration.

Here are the most important causes of a Fiat Doblo Cargo that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Fiat Doblo Cargo? What can I do?

To finish , in this last part, we will provide you the possibilities available to you to overcome these tremors on your car when you accelerate. Here is the best attitude to adopt in accordance with the part that is involved:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Fiat Doblo Cargo, it will be good for you to control all the parts connected to it because changing a complete turbo is a big budget and in most cases the problem does not come precisely from the turbo. So make sure to examine your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Fiat Doblo Cargo to your mechanic.
  • EGR valve: The EGR valve has the advantage that it is generally easy to access and simple to take apart/clean. You can always take a look at it and clean it, for this see our content page on cleaning the EGR valve of an Fiat Doblo Cargo.
  • Injectors: Injectors are very fragile parts and a few harmful particles 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 expert.
  • Fuel Filter: If it is the fuel filter, simply 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 information you need to locate the origin of the vibrations at acceleration on your Fiat Doblo Cargo. If you don’t feel able to execute certain procedures don’t hesitate to go to your technician.

If you need more tutorials on the Fiat Doblo Cargo, go to our Fiat Doblo Cargo category.