Encountering problems on your automobile is extremely irritating, furthermore the economic side that these complications signify, one must also add the time lost with a non-operational Fiat Doblo and the time spent to identify and solve the breakdown. Nevertheless, some problems are less major than others, which is not to say that they do not worry us. Today we are going to take a look at a problem that can occur to most of us, perceiving vibrations at acceleration on Fiat Doblo. This problem can oftentimes be complex to perceive but it must be handled. We will therefore begin our guideline with the origins of these vibrations on Fiat Doblo, then, with the solutions you have to reduce or stop these tremors.

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Why does my Fiat Doblo release vibrations when accelerating?

So let’s begin our guideline with the origins of this sort 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 lot, can naturally vibrate without being a problem behind it. Large diesel engines, especially those with a lot of torque, can generate this form of feeling, both at idle and when accelerating.

I feel vibrations on my Fiat Doblo only when accelerating

Let’s take the most interesting circumstance for us in this guideline. The simple fact that you undergo trembling on your Fiat Doblo during your acceleration periods, in this situation you will have to examine the state of several components because a good number of elements can be at the starting point of these vibrations and whether or not you are unlucky a combination of several of them may also be possible, here is the list of auto parts that can be concerned.

  • Turbo: If the turbo of your Fiat Doblo is faulty, it may generate vibrations that you will suffer 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 disrupt the performance of your turbo and develop vibrations that you may feel within the acceleration of your Fiat Doblo.

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  • If the turbo is punctured or damaged, the result will be similar, the power supply of your turbo will be disrupted and its performance too. Make sure visually verify their condition.

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

We will now focus on the situation where you feel vibrations on your Fiat Doblo when you are accelerating but also when you are idling. If you only feel vibrations when you are idling on your Fiat Doblo, please seek advice from our guideline dedicated to this problem to solve your problem. If, on the other hand, you identify that your Fiat Doblo vibrates when accelerating but also when it is stopped, here is the list of components to verify:

  • EGR valve: In reality this valve which handles the return of exhaust gases for pollution standards can become dirty and disturb the evacuation of exhaust gases which can generate Fiat Doblo vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that regulating 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 correctly, 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 Fiat Doblo, up to the point of producing vibrations during acceleration.

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

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

To finish , in this last part, we will tell you the possibilities available to you to get over 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, it will be good for you to control all the auto parts linked to it because changing a complete turbo is a big budget and most of the time 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 Fiat Doblo to your workshop.
  • EGR valve: The EGR valve has the advantage that it is often easy to access and easy to take apart/clean. You can always examine it and clean it, for this see our guideline on cleaning the EGR valve of an Fiat Doblo.
  • Injectors: Injectors are very delicate auto 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 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 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 Fiat Doblo. If you don’t feel able to perform certain operations don’t hesitate to go to your motor mechanic.

Whenever you have any further questions about the Fiat Doblo, do not hesitate to consult our Fiat Doblo category.