Being the target of recurring problems on your automobile is specially irritating, in addition to the financial aspect that these concerns signify, one must also add the time lost with a non-functional Chevrolet HHR and the time spent to detect and repair the breakdown. Nevertheless, some problems are less serious than others, which is not to say that they do not get worried us. Today we are going to look into a problem that can occur to most of us, feeling vibrations at acceleration on Chevrolet HHR. This problem can in some cases be tricky to perceive but it must be looked after. We will consequently start our content with the roots of these vibrations on Chevrolet HHR, then, with the answers you have to reduce or stop these tremors.

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Why does my Chevrolet HHR release vibrations when accelerating?

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

I feel vibrations on my Chevrolet HHR only when accelerating

Let’s take the most interesting case for us in this content. The fact that you experience trembling on your Chevrolet HHR during your acceleration periods, in this circumstance you will have to check the state of some components because many 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 concerned.

  • Turbo: If the turbo of your Chevrolet HHR is faulty, it may cause vibrations that you will feel when you accelerate at the moment it is turned on.
  • The turbo pressure sensor: This sensor will manage the pressure exerted in the turbo of your car, if it fails it may disturb the performance of your turbo and bring about vibrations that you may come to feel during acceleration of your Chevrolet HHR.

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  • If the turbo is punctured or harmed, the effect will be similar, the power supply of your turbo will be troubled and its performance too. Make sure to visually check their condition.

I’m feeling vibrations on my Chevrolet HHR at acceleration and deceleration

We will now focus on the situation where you come to feel vibrations on your Chevrolet HHR when you are accelerating but also when you are idling. If you only come to feel vibrations when you are idling on your Chevrolet HHR, please read our content dedicated to this problem to resolve your problem. If, on the other hand, you identify that your Chevrolet HHR 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 affect the evacuation of exhaust gases which can cause Chevrolet HHR 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 properly, 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 Chevrolet HHR, up to the point of generating vibrations during acceleration.

Here are the most important triggers of a Chevrolet HHR that vibrates at acceleration

What can I do to stop the vibration when I accelerate on my Chevrolet HHR? What can I do?

Finally, 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 part that is concerned:

  • Turbo: If your turbo starts all these vibrations when you accelerate your Chevrolet HHR, it will be good for you to control all the parts associated with it because changing a complete turbo is a big budget and in most cases the problem does not come directly from the turbo. So make sure you check out your turbo pressure sensor, your flowmeter, the EGR valve and the hoses of your turbo. Otherwise take your Chevrolet HHR to your mechanic.
  • EGR valve: The EGR valve has the advantage that it is quite often easy to access and easy to disassemble/clean. You can always look into it and clean it, for this see our content on cleaning the EGR valve of an Chevrolet HHR.
  • Injectors: Injectors are very sensitive parts 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, simply replace 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 find the source of the vibrations at acceleration on your Chevrolet HHR. If you don’t feel able to accomplish certain operations don’t hesitate to go to your auto mechanic.

Whenever you have any further questions about the Chevrolet HHR, do not hesitate to consult our Chevrolet HHR category.