Encountering problems on your automobile is especially bothersome, moreover the economic burden that these complications signify, one must also add the time lost with a non-functional Renault Grand Scenic 4 and the time spent to identify and remedy the malfunction. Nevertheless, some problems are less severe than others, which is not to say that they do not get worried us. In this article we are going to look into a issue that can occur to all of us, having vibrations at acceleration on Renault Grand Scenic 4. This issue can oftentimes be hard to perceive but it must be taken care of. We will therefore start our article with the origins of these vibrations on Renault Grand Scenic 4, then, with the solutions you have to reduce or stop these tremors.

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Why does my Renault Grand Scenic 4 make vibrations when accelerating?

So let’s start our article with the origins of this kind of issue on your car. You should already know that an engine, specifically if it is old or if it has been driven quite a lot, can naturally vibrate without being a issue behind it. Large diesel engines, specifically those with a lot of torque, can trigger this kind of impression, both at idle and when accelerating.

I feel vibrations on my Renault Grand Scenic 4 only when accelerating

Let’s take the most interesting case for us in this article. The simple fact that you suffer trembling on your Renault Grand Scenic 4 during your acceleration periods, in this scenario you will have to verify the condition of several parts because several of elements can be at the origin of these vibrations and whether or not you are unfortunate a mix 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 Renault Grand Scenic 4 is defective, it may trigger 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 disturb the behavior of your turbo and create vibrations that you may come to feel at the time of acceleration of your Renault Grand Scenic 4.

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  • If the turbo is punctured or damaged, the result will be similar, the power supply of your turbo will be disturbed and its behavior too. Make sure visually verify their condition.

I’m feeling vibrations on my Renault Grand Scenic 4 at acceleration and deceleration

We will now look into the situation where you come to feel vibrations on your Renault Grand Scenic 4 when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Renault Grand Scenic 4, please browse our article focused upon this issue to get rid of your problem. If, on the other hand, you detect that your Renault Grand Scenic 4 vibrates when accelerating but also when it is stopped, here is the list of components to verify:

  • EGR valve: In truth this valve which handles the return of exhaust gases for pollution standards can become dirty and disturb the evacuation of exhaust gases which can trigger Renault Grand Scenic 4 vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that control the fuel/air mixture flow may be dirty or damaged, which will bring out the wrong amount of mixture and thus prevent your engine block from working properly, 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 disturb the performance of your Renault Grand Scenic 4, up to the point of producing vibrations during acceleration.

Here are the main triggers of a Renault Grand Scenic 4 that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Renault Grand Scenic 4? What can I do?

To finish , in this last section, we will give you the solutions available to you to overcome these tremors on your car when you accelerate. Here is the best attitude to adopt based on the component that is affected:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Renault Grand Scenic 4, 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 typically the issue does not come specifically from the turbo. So be sure to take a look at your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Renault Grand Scenic 4 to your mechanic.
  • EGR valve: The EGR valve has the benefit that it is often times easy to access and easy to disassemble/clean. You can always take a look at it and clean it, for this see our article on cleaning the EGR valve of an Renault Grand Scenic 4.
  • Injectors: Injectors are very delicate auto parts and a few impurities 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 change it. A fuel filter doesn’t clean itself, so if it is clogged you will simply 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 Renault Grand Scenic 4. If you don’t feel able to conduct certain procedures don’t hesitate to go to your motor mechanic.

To get more tips on the Renault Grand Scenic 4, take a look at the Renault Grand Scenic 4 category.