Recent cars represent a growing budget, whether it is caused by service or the unforeseen breakdowns associated with all the new technology included in cars. We are likely to get worried fairly quickly about the smallest symptom of weakness, and that is a good thing, because a problem on a Renault Koleos has to be treated quickly, in any other case it will get worse and affect ancillary components. Today we are going to discover the solutions available to you if you are victim of a Renault Koleos that vibrates at idle. First we will try to find out why your Renault Koleos is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my Renault Koleos having idle vibrations?

So we commence our article with the origins of a Renault Koleos that vibrates at idle. For this we will have to take a look at the organs that can bring about this tremor. We will principally concentrate on the fact that your Renault Koleos only shakes at idle, if you feel vibrations at acceleration on Renault Koleos vibrations don’t think twice to browse our article which deals with this problem. We can already eradicate some auto parts as possible the cause of this problem. In reality, 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 knowledgeable, nevertheless, that diesel engines are likely to vibrate much more than petrol engines, specifically older cars.
However, the bad info is that the reason your Renault Koleos is shaking at idle is direct linked to your engine. The main motives of this vibration are often linked to the fuel supply of the car, the ignition or the engine silent blocks. Here are the main origins of this vibration and their results on the performance of your Renault Koleos:

  • Injection: If the injection of your automobile is damaged and it triggers trembling, you should feel 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 whether it originates from a spark plug or the complete ignition, you will feel problems in the performance of your engine. In truth, there will be sparks that don’t appear and it may be that one or more of your cylinders doesn’t function.
  • Engine silent blocks: The least bothersome cause of a Renault Koleos 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 are likely to lose their function and therefore the vibrations caused by your engine increase

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What if my Renault Koleos is vibrating at idle?

Let’s go forward to the next step, now that you have handled to find the origin of your problem or at least to lower the possible triggers, we will show you to you that there are solutions available to resolve each of these problems.

  • Injection: If your injection is the cause, 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 modest and only a few impurities obstruct their proper performing, you can get over it without going to your workshop. If this is not enough, you will have to reflect on a whole cleaning of the injection
  • Ignition: If it is your ignition that is causing your Renault Koleos’s idle vibrations, you will have to pass the car through the diagnostic kit to get more information on the exact problem. And consider a replacement of faulty parts, or an ECU adjustment
  • Motor Silent Blocks: The last trigger of vibration at standstill on your Renault Koleos 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 workshop to make this change and prevent your Renault Koleos from shaking at idle.

Here are the main causes and solutions to remedy your problem of vibration at idle on Renault Koleos, if additionally to shaking it does not hold idle, do not hesitate to consult our article on this problem.

Whenever you have any additional questions about the Renault Koleos, do not hesitate to consult our Renault Koleos category.