Facing problems on your automobile is extremely frustrating, moreover the economic side that these complications signify, one must also add the time lost with a non-functional Opel Astra and the time spent to detect and remedy the breakdown. However, some problems are less serious than others, which is not to say that they do not get worried us. In this article we are going to check out a issue that can affect everyone, perceiving vibrations at acceleration on Opel Astra. This issue can oftentimes be difficult to perceive but it must be dealt with. We will so commence our guideline with the roots of these vibrations on Opel Astra, then, with the answers you have to reduce or stop these tremors.

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Why does my Opel Astra make vibrations when accelerating?

So let’s commence our guideline with the roots of this kind of issue on your car. You should already know that an engine, especially if it is old or if it has been driven quite a bit, can naturally vibrate without being a issue behind it. Large diesel engines, especially those with a lot of torque, can cause this sort of sensation, both at idle and when accelerating.

I feel vibrations on my Opel Astra only when accelerating

Let’s take the most interesting circumstance for us in this guideline. The fact that you suffer trembling on your Opel Astra during your acceleration periods, in this circumstance you will have to examine the condition of several parts because various of elements can be at the beginning of these vibrations and even 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 Opel Astra is defective, it may cause vibrations that you will feel 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 bother the behavior of your turbo and create vibrations that you may come to feel at the time of acceleration of your Opel Astra.

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  • If the turbo is punctured or injured, the effect will be the same, the power supply of your turbo will be disturbed and its behavior too. Make sure visually examine their condition.

I’m having vibrations on my Opel Astra at acceleration and deceleration

We will now look into the situation where you come to feel vibrations on your Opel Astra when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Opel Astra, please read our guideline focused upon this issue to solve your problem. If, on the other hand, you detect that your Opel Astra vibrates when accelerating but also when it is stopped, here is the list of components to examine:

  • EGR valve: In actual fact this valve which controls the return of exhaust gases for pollution standards can become dirty and disrupt the evacuation of exhaust gases which can cause Opel 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 release 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 effectively.
  • Fuel Filter: Like the injectors, if the filter is clogged it will not let the fuel pass effectively and therefore disrupt the performance of your Opel Astra, up to the point of producing vibrations during acceleration.

Here are the main causes of a Opel Astra that vibrates at acceleration

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

To conclude, in this last section, 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 component that is affected:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Opel Astra, 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 most of the time the issue does not come precisely from the turbo. So be sure to examine your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Opel Astra to your workshop.
  • EGR valve: The EGR valve has the advantage that it is more often than not easy to access and easy to disassemble/clean. You can always examine it and clean it, for this see our guideline on cleaning the EGR valve of an Opel Astra.
  • Injectors: Injectors are very fragile auto 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 professional.
  • Fuel Filter: If it is the fuel filter, only change it. A fuel filter doesn’t clean itself, so if it is clogged you will basically have to replace it with a new one.

Now you have all the info you need to discover the cause of the vibrations at acceleration on your Opel Astra. If you don’t feel able to execute certain operations don’t hesitate to go to your motor mechanic.

If perhaps you have any additional questions about the Opel Astra, do not hesitate to consult our Opel Astra category.