Being the target of recurring problems on your car is extremely bothersome, furthermore the economic aspect that these complications signify, one must also add the time lost with a non-functional Audi A1 and the time spent to establish and repair the breakdown. On the other hand, some problems are less severe than others, which is not to say that they do not worry us. On this page we are going to take a look at a issue that can occur to many of us, perceiving vibrations at acceleration on Audi A1. This issue can sometimes be complex to perceive but it must be handled. We will consequently begin our guideline with the roots of these vibrations on Audi A1, then, with the solutions you have to reduce or stop these tremors.

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Why does my Audi A1 emit vibrations when accelerating?

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

I feel vibrations on my Audi A1 only when accelerating

Let’s take the most interesting case for us in this guideline. The fact that you come to feel trembling on your Audi A1 during your acceleration periods, in this scenario you will have to check the condition of some components because several of elements can be at the beginning of these vibrations and even if you are unfortunate a mix of several of them may also be possible, here is the list of components that can be involved.

  • Turbo: If the turbo of your Audi A1 is defective, it may provoke vibrations that you will feel when you accelerate at the moment it is running.
  • 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 experience during acceleration of your Audi A1.

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  • If the turbo is punctured or injured, the result will be similar, the power supply of your turbo will be disrupted and its performance too. Make sure to visually check their state.

I’m getting vibrations on my Audi A1 at acceleration and deceleration

We will now concentrate on the scenario where you experience vibrations on your Audi A1 when you are accelerating but also when you are idling. If you only experience vibrations when you are idling on your Audi A1, please have a look at our guideline dedicated to this issue to remedy your problem. If, on the other hand, you detect that your Audi A1 vibrates when accelerating but also when it is stopped, here is the list of things to check:

  • EGR valve: In reality this valve which manages the return of exhaust gases for pollution standards can become dirty and affect the evacuation of exhaust gases which can provoke Audi A1 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 effectively, it is even possible that one or more of your cylinders are not running correctly.
  • Fuel Filter: Like the injectors, if the filter is blocked it will not let the fuel pass correctly and therefore affect the operation of your Audi A1, up to the point of producing vibrations during acceleration.

Here are the most important motives of a Audi A1 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Audi A1? What can I do?

Finally, in this last section, we will give you the solutions available to you to cure these tremors on your car when you accelerate. Here is the best attitude to adopt in accordance with the component that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Audi A1, it will be good for you to control all the components connected to it because changing a complete turbo is a big budget and generally the issue does not come specifically from the turbo. So remember to take a look at your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Audi A1 to your mechanic.
  • EGR valve: The EGR valve has the benefit that it is quite often easy to access and simple to disassemble/clean. You can always look into it and clean it, for this see our guideline on cleaning the EGR valve of an Audi A1.
  • Injectors: Injectors are very delicate components and a few impurities may be enough to affect their operation. 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, just 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 information you need to locate the source of the vibrations at acceleration on your Audi A1. If you don’t feel able to do certain operations don’t hesitate to go to your motor mechanic.

To discover more tips on the Audi A1, take a look at the Audi A1 category.