Being the target of recurring problems on your motor vehicle is specially frustrating, moreover the financial aspect that these problems represent, one must also add the time lost with a non-functional Alfa Romeo 147 and the time spent to diagnose and solve the breakdown. On the other hand, some problems are less significant than others, which is not to say that they do not get worried us. On this page we are going to check out a trouble that can affect most of us, feeling vibrations at acceleration on Alfa Romeo 147. This trouble can oftentimes be complex to perceive but it must be dealt with. We will so start our article with the sources of these vibrations on Alfa Romeo 147, then, with the answers you have to reduce or stop these tremors.

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Why does my Alfa Romeo 147 release vibrations when accelerating?

So let’s start our article with the sources of this sort of trouble 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 trouble behind it. Large diesel engines, especially those with a lot of torque, can provoke this form of discomfort, both at idle and when accelerating.

I feel vibrations on my Alfa Romeo 147 only when accelerating

Let’s take the most interesting case for us in this article. The fact that you suffer trembling on your Alfa Romeo 147 during your acceleration periods, in this situation you will have to examine the state of several components because several of elements can be at the starting point of these vibrations and regardless if you are unfortunate a mix 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 Alfa Romeo 147 is defective, it may provoke vibrations that you will suffer when you accelerate at the moment it is running.
  • The turbo pressure sensor: This sensor will manage the pressure exerted in the turbo of your car, if it fails it may disturb the behavior of your turbo and make vibrations that you may come to feel at the time of acceleration of your Alfa Romeo 147.

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  • If the turbo is punctured or damaged, the end result will be alike, the power supply of your turbo will be troubled and its behavior too. Remember to visually check their state.

I’m feeling vibrations on my Alfa Romeo 147 at acceleration and deceleration

We will now concentrate on the case where you come to feel vibrations on your Alfa Romeo 147 when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Alfa Romeo 147, please read our article focused on this trouble to solve your problem. If, however, you notice that your Alfa Romeo 147 vibrates when accelerating but also when it is stopped, here is the list of items to check:

  • EGR valve: In actual fact this valve which manages the return of exhaust gases for pollution standards can become dirty and bother the evacuation of exhaust gases which can provoke Alfa Romeo 147 vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that regulating the fuel/air mixture flow may be dirty or damaged, which will discharge 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 clogged it will not let the fuel pass properly and therefore bother the operation of your Alfa Romeo 147, up to the point of generating vibrations during acceleration.

Here are the most important causes of a Alfa Romeo 147 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Alfa Romeo 147? What can I do?

To conclude, in this last section, we will give you the solutions available to you to handle these tremors on your car when you accelerate. Here is the best attitude to adopt according to the part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Alfa Romeo 147, 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 trouble does not come specifically from the turbo. So make sure you check out your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Alfa Romeo 147 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 look into it and clean it, for this see our article on cleaning the EGR valve of an Alfa Romeo 147.
  • Injectors: Injectors are very sensitive auto parts and a few impurities may be enough to bother 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, 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 uncover the cause of the vibrations at acceleration on your Alfa Romeo 147. If you don’t feel able to perform certain operations don’t hesitate to go to your motor mechanic.

If perhaps you have any further questions about the Alfa Romeo 147, do not hesitate to consult our Alfa Romeo 147 category.