Encountering problems on your car is specially irritating, in addition to the financial burden that these concerns represent, one must also add the time lost with a non-functional Vauxkhall Astra and the time spent to establish and remedy the breakdown. On the other hand, some problems are less major than others, which is not to say that they do not worry us. On this page we are going to look into a trouble that can happen to all of us, perceiving vibrations at acceleration on Vauxkhall Astra. This trouble can sometimes be hard to perceive but it must be looked after. We will consequently start our content with the roots of these vibrations on Vauxkhall Astra, then, with the answers you have to reduce or stop these tremors.

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Why does my Vauxkhall Astra release vibrations when accelerating?

So let’s start our content with the roots 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 a lot, can naturally vibrate without being a trouble behind it. Large diesel engines, especially those with a lot of torque, can provoke this sort of sensation, both at idle and when accelerating.

I feel vibrations on my Vauxkhall Astra only when accelerating

Let’s take the most interesting circumstance for us in this content. The simple fact that you feel trembling on your Vauxkhall Astra during your acceleration phases, in this situation you will have to examine the state of several elements because several of elements can be at the source of these vibrations and regardless if you are unfortunate 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 Vauxkhall Astra is faulty, it may provoke vibrations that you will suffer 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 affect the performance of your turbo and create vibrations that you may come to feel during acceleration of your Vauxkhall Astra.

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  • If the turbo is punctured or ruined, the effect will be the same, the power supply of your turbo will be troubled and its performance too. Remember to visually check their state.

I’m experiencing vibrations on my Vauxkhall Astra at acceleration and deceleration

We will now concentrate on the situation where you come to feel vibrations on your Vauxkhall Astra when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Vauxkhall Astra, please have a look at our content dedicated to this trouble to fix your problem. If, however, you realize that your Vauxkhall Astra vibrates when accelerating but also when it is stopped, here is the list of elements to check:

  • EGR valve: In actual fact this valve which manages the return of exhaust gases for pollution standards can become dirty and disturb the evacuation of exhaust gases which can provoke Vauxkhall Astra vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that control 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 correctly, it is even possible that one or more of your cylinders are not running correctly.
  • Fuel Filter: Like the injectors, if the filter is clogged it will not let the fuel pass correctly and therefore disturb the performance of your Vauxkhall Astra, up to the point of causing vibrations during acceleration.

Here are the most important triggers of a Vauxkhall Astra that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Vauxkhall Astra? What can I do?

Finally, in this last part, we will provide you the answers available to you to get over these tremors on your car when you accelerate. Here is the best attitude to adopt based on the part that is involved:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Vauxkhall Astra, it will be good for you to control all the parts connected to it because changing a complete turbo is a big budget and typically the trouble does not come exclusively 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 Vauxkhall Astra to your garage area.
  • EGR valve: The EGR valve has the benefit that it is more often than not easy to access and easy to take apart/clean. You can always look into it and clean it, for this see our content on cleaning the EGR valve of an Vauxkhall Astra.
  • Injectors: Injectors are very fragile 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 specialist.
  • Fuel Filter: If it is the fuel filter, only replace 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 find the origin of the vibrations at acceleration on your Vauxkhall Astra. If you don’t feel able to conduct certain operations don’t hesitate to go to your motor mechanic.

If you need more tutorials on the Vauxkhall Astra, go to our Vauxkhall Astra category.