Encountering problems on your automobile is really bothersome, moreover the economic burden that these complications signify, one must also add the time lost with a non-functional Subaru Outback and the time spent to detect and solve the breakdown. Nevertheless, 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 look at a problem that can affect many of us, feeling vibrations at acceleration on Subaru Outback. This problem can in some cases be tricky to perceive but it must be taken care of. We will so commence our guideline with the roots of these vibrations on Subaru Outback, then, with the answers you have to reduce or stop these tremors.

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Why does my Subaru Outback release vibrations when accelerating?

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

I feel vibrations on my Subaru Outback only when accelerating

Let’s take the most interesting case for us in this guideline. The fact that you suffer trembling on your Subaru Outback during your acceleration periods, in this scenario you will have to verify the condition of different elements because several of elements can be at the starting point of these vibrations and regardless if you are unlucky 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 Subaru Outback is faulty, it may generate vibrations that you will come to feel 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 behavior of your turbo and generate vibrations that you may come to feel at the time of acceleration of your Subaru Outback.

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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 behavior too. Remember to visually examine their condition.

I’m getting vibrations on my Subaru Outback at acceleration and deceleration

We will now look into the scenario where you come to feel vibrations on your Subaru Outback when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Subaru Outback, please read our guideline focused on this problem to solve your problem. If, on the other hand, you identify that your Subaru Outback vibrates when accelerating but also when it is stopped, here is the list of items to examine:

  • EGR valve: In fact this valve which manages the return of exhaust gases for pollution standards can become dirty and affect the evacuation of exhaust gases which can generate Subaru Outback 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 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 clogged it will not let the fuel pass correctly and therefore affect the performance of your Subaru Outback, up to the point of producing vibrations during acceleration.

Here are the most important triggers of a Subaru Outback that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Subaru Outback? What can I do?

To conclude, in this last part, we will give you the possibilities available to you to get over these tremors on your car when you accelerate. Here is the best attitude to adopt dependent on the component that is affected:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Subaru Outback, it will be good for you to control all the components associated with it because changing a complete turbo is a big budget and generally the problem does not come exclusively from the turbo. So make sure examine your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Subaru Outback to your garage.
  • EGR valve: The EGR valve has the advantage that it is often times easy to access and easy to disassemble/clean. You can always look into it and clean it, for this see our guideline on cleaning the EGR valve of an Subaru Outback.
  • Injectors: Injectors are very sensitive components and a few harmful particles may be enough to affect 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 only have to replace it with a new one.

Now you have all the information you need to uncover the origin of the vibrations at acceleration on your Subaru Outback. If you don’t feel able to conduct certain operations don’t hesitate to go to your mechanic.

If you wish more guides on the Subaru Outback, go to our Subaru Outback category.