Facing problems on your automobile is extremely annoying, furthermore the financial burden that these problems signify, one must also add the time lost with a non-functional Toyota Highlander and the time spent to detect and repair the malfunction. However, some problems are less significant than others, which is not to say that they do not get worried us. On this page we are going to seek out a trouble that can affect most of us, feeling vibrations at acceleration on Toyota Highlander. This trouble can oftentimes be tricky to perceive but it must be handled. We will so start our content with the sources of these vibrations on Toyota Highlander, then, with the solutions you have to reduce or stop these tremors.

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Why does my Toyota Highlander release vibrations when accelerating?

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

I feel vibrations on my Toyota Highlander only when accelerating

Let’s take the most interesting circumstance for us in this content. The fact that you undergo trembling on your Toyota Highlander during your acceleration periods, in this circumstance you will have to examine the condition of several components because a good number of elements can be at the source 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 parts that can be involved.

  • Turbo: If the turbo of your Toyota Highlander is defective, it may provoke vibrations that you will 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 affect the performance of your turbo and create vibrations that you may come to feel at the time of acceleration of your Toyota Highlander.

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

I’m feeling vibrations on my Toyota Highlander at acceleration and deceleration

We will now concentrate on the scenario where you come to feel vibrations on your Toyota Highlander when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Toyota Highlander, please consult our content focused on this trouble to fix your problem. If, however, you notice that your Toyota Highlander vibrates when accelerating but also when it is stopped, here is the list of components to check:

  • EGR valve: Indeed this valve which manages the return of exhaust gases for pollution standards can become dirty and bother the evacuation of exhaust gases which can provoke Toyota Highlander 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 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 bother the performance of your Toyota Highlander, up to the point of producing vibrations during acceleration.

Here are the most important triggers of a Toyota Highlander that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Toyota Highlander? What can I do?

Finally, in this last section, we will provide you the answers available to you to handle these tremors on your car when you accelerate. Here is the best attitude to adopt according to the part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Toyota Highlander, it will be good for you to control all the parts attached to it because changing a complete turbo is a big budget and most of the time the trouble does not come specifically from the turbo. So be sure to check out your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Toyota Highlander to your garage.
  • EGR valve: The EGR valve has the benefit that it is generally easy to access and simple 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 Toyota Highlander.
  • Injectors: Injectors are very delicate parts and a few impurities may be enough to bother 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, just replace it. A fuel filter doesn’t clean itself, so if it is clogged you will just have to replace it with a new one.

Now you have all the information you need to uncover the source of the vibrations at acceleration on your Toyota Highlander. If you don’t feel able to execute certain procedures don’t hesitate to go to your auto technician.

If you need more tutorials on the Toyota Highlander, go to our Toyota Highlander category.