Facing problems on your motor vehicle is extremely annoying, in addition to the economic side that these concerns represent, one must also add the time lost with a non-functional Lexus NX and the time spent to identify and fix the malfunction. Nevertheless, some problems are less severe than others, which is not to say that they do not get worried us. On this page we are going to take a look at a trouble that can occur to most of us, perceiving vibrations at acceleration on Lexus NX. This trouble can often be complex to perceive but it must be handled. We will therefore begin our article with the roots of these vibrations on Lexus NX, then, with the answers you have to reduce or stop these tremors.

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Why does my Lexus NX produce vibrations when accelerating?

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

I feel vibrations on my Lexus NX only when accelerating

Let’s take the most interesting case for us in this article. The simple fact that you feel trembling on your Lexus NX during your acceleration phases, in this circumstance you will have to verify the state of different parts because many 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 auto parts that can be involved.

  • Turbo: If the turbo of your Lexus NX is defective, it may bring about vibrations that you will feel when you accelerate at the moment it is activated.
  • 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 develop vibrations that you may experience within the acceleration of your Lexus NX.

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  • If the turbo is punctured or damaged, the effect will be alike, the power supply of your turbo will be disrupted and its behavior too. Make sure visually verify their state.

I’m having vibrations on my Lexus NX at acceleration and deceleration

We will now concentrate on the scenario where you experience vibrations on your Lexus NX when you are accelerating but also when you are idling. If you only experience vibrations when you are idling on your Lexus NX, please consult our article focused upon this trouble to solve your problem. If, on the other hand, you identify that your Lexus NX vibrates when accelerating but also when it is stopped, here is the list of things to verify:

  • EGR valve: In truth this valve which controls the return of exhaust gases for pollution standards can become dirty and affect the evacuation of exhaust gases which can bring about Lexus NX vibrates when accelerating but also when stopped.
  • Injectors: Your injectors that regulating the fuel/air mixture flow may be dirty or damaged, which will generate 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 blocked it will not let the fuel pass effectively and therefore affect the performance of your Lexus NX, up to the point of causing vibrations during acceleration.

Here are the most important causes of a Lexus NX that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Lexus NX? What can I do?

Finally, in this last part, we will tell you the answers available to you to get over these tremors on your car when you accelerate. Here is the best attitude to adopt depending on the component that is involved:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Lexus NX, it will be good for you to control all the auto parts associated with it because changing a complete turbo is a big budget and in most cases the trouble does not come directly 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 Lexus NX to your garage.
  • EGR valve: The EGR valve has the benefit that it is often times easy to access and simple to take apart/clean. You can always take a look at it and clean it, for this see our article on cleaning the EGR valve of an Lexus NX.
  • Injectors: Injectors are very delicate auto parts and a few impurities 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 expert.
  • 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 discover the origin of the vibrations at acceleration on your Lexus NX. If you don’t feel able to execute certain procedures don’t hesitate to go to your auto mechanic.

To find more tips on the Lexus NX, take a look at the Lexus NX category.