Modern cars represent a growing budget, whether it is caused by maintenance or the unforeseen breakdowns relating to all the new technology built in cars. We often get worried pretty quickly about the smallest indicator of weakness, and that is a good thing, because a problem on a Citroen C4 Cactus has to be sorted out as soon as possible, otherwise it will get worse and affect additional parts. In this article we are going to find out the solutions available to you if you are victim of a Citroen C4 Cactus that vibrates at idle. First we will try to figure out why your Citroen C4 Cactus is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my Citroen C4 Cactus having idle vibrations?

So we commence our content page with the causes of a Citroen C4 Cactus that vibrates at idle. For this we will have to look at the organs that can cause this tremor. We will principally focus on the fact that your Citroen C4 Cactus only shakes at idle, if you feel vibrations at acceleration on Citroen C4 Cactus vibrations don’t be reluctant to browse our content page which relates to this trouble. We can already eradicate some auto parts as possible responsible for this problem. Indeed, 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, especially older cars.
However, the bad news is that the reason your Citroen C4 Cactus is shaking at idle is straight linked to your engine. The main causes of this vibration are oftentimes 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 consequences on the behavior of your Citroen C4 Cactus:

  • Injection: If the injection of your vehicle is altered 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 in trouble, regardless of it originates from a spark plug or the complete ignition, you will experience complications in the behavior of your engine. Indeed, there will be sparks that don’t happen and it may be that one or more of your cylinders doesn’t function.
  • Engine silent blocks: The least bothersome cause of a Citroen C4 Cactus shaking at idle is surely the engine silent blocks. They are a sort of soft plastic pad that dampen all vibrations and shaking of your car’s engine. When they wear out, they often lose their action and consequently the vibrations caused by your engine increase

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What if my Citroen C4 Cactus is vibrating at idle?

Let’s move on to the next step, now that you have handled to track down the origin of your trouble or at least to lower the possible causes, we will explain to you that there are solutions available to get rid of each of these complications.

  • 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 trouble is slight and only a few impurities obstruct their proper operation, you can cure it without going to your mechanic. 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 Citroen C4 Cactus’s idle vibrations, you will have to pass the car through the diagnostic kit to get more information on the exact trouble. And consider a replacement of malfunctioning parts, or an ECU adjustment
  • Motor Silent Blocks: The last motive of vibration at standstill on your Citroen C4 Cactus is that the vibration comes from your motor silent blocks. This is the repair that will cost you the least. Indeed, changing silent blocks should not cost you more than 200€, go to your mechanic to make this change and prevent your Citroen C4 Cactus from shaking at idle.

Here are the main causes and answers to resolve your trouble of vibration at idle on Citroen C4 Cactus, if additionally to shaking it does not hold idle, do not hesitate to consult our article on this problem.

If you wish more tutorials on the Citroen C4 Cactus, go to our Citroen C4 Cactus category.