Recent vehicles represent a growing budget, whether it is because of maintenance or the unpredictable breakdowns relating to all the new technology included in cars. We often worry pretty quickly about the smallest symptom of weakness, and that is a good thing, because a problem on a hyundai i40 has to be handled fairly quickly, otherwise it will get worse and affect ancillary components. Today we are going to see the solutions available to you if you are victim of a hyundai i40 that vibrates at idle. First we will try to discover why your hyundai i40 is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my hyundai i40 having idle vibrations?

So we begin our article content with the causes of a hyundai i40 that vibrates at idle. For this we will have to look at the organs that can cause this tremor. We will mainly focus on the fact that your hyundai i40 only shakes at idle, if you feel vibrations at acceleration on hyundai i40 vibrations don’t think twice to browse our article content which refers to this problem. We can already eradicate some auto parts as possible the cause of this problem. Obviously, as you are at a standstill, usually in neutral, we can already clear the vehicle’s transmission, running gear, bearings, suspensions, clutch and flywheel. You should be informed, nevertheless, that diesel engines often vibrate much more than petrol engines, specifically older vehicles.
Nevertheless, the bad info is that the reason your hyundai i40 is shaking at idle is straight in connection with your engine. The main motives of this vibration are frequently in connection with the fuel supply of the vehicle, the ignition or the engine silent blocks. Here are the main roots of this vibration and their outcomes on the performance of your hyundai i40:

  • Injection: If the injection of your car is disturbed and it causes trembling, you should experience some kind of coupling in the engine, as if the car was grazing.
  • Ignition: If, on the other hand, it is the ignition of your car that is struggling, regardless it comes from a spark plug or the complete ignition, you will experience concerns in the performance of your engine motor. In truth, there will be sparks that don’t develop and it may be that one or more of your cylinders doesn’t operate.
  • Engine silent blocks: The least bothersome trigger of a hyundai i40 shaking at idle is indeed the engine silent blocks. They are a kind of soft plastic pad that dampen all vibrations and shaking of your car’s engine. When they wear out, they often lose their task and as a result the vibrations brought on by your engine increase

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What if my hyundai i40 is vibrating at idle?

Let’s proceed to the next step, now that you have handled to identify the origin of your problem or at least to reduce the possible causes, we will explain to you that there are solutions available to fix each of these concerns.

  • Injection: If your injection is the trigger, the first thing to do will be to use a strong cleaning product that you will add to your fuel, it will cost you about ten euros, but if the problem is slight and only a few impurities obstruct their proper running, you can overcome it without going to your garage. If this is not enough, you will have to reflect on a complete cleaning of the injection
  • Ignition: If it is your ignition that is producing your hyundai i40’s idle vibrations, you will have to pass the vehicle through the diagnostic kit to get more information on the exact problem. And consider a replacement of defective parts, or an ECU adjustment
  • Motor Silent Blocks: The last trigger of vibration at standstill on your hyundai i40 is that the vibration comes from your motor silent blocks. This is the repair that will cost you the least. In truth, changing silent blocks should not cost you more than 200€, go to your garage to make this change and prevent your hyundai i40 from shaking at idle.

Here are the main causes and answers to fix your problem of vibration at idle on hyundai i40, if furthermore to shaking it does not hold idle, do not hesitate to consult our article on this problem.

If you need more guides on the hyundai i40, go to our hyundai i40 category.