Modern automobiles represent a growing budget, whether it is due to service or the unforeseen breakdowns connected with all the new technology built in cars. We usually tend to get worried pretty quickly about the smallest symptom of weakness, and that is a good thing, because a problem on a Mercedes Classe C 4 has to be taken care of as soon as possible, in any other case it will get worse and affect additional components. In this article we are going to see the solutions available to you if you are victim of a Mercedes Classe C 4 that vibrates at idle. First we will try to find out why your Mercedes Classe C 4 is vibrating when idle, and secondly what to do if it you have vibrations idle.


Why is my Mercedes Classe C 4 having idle vibrations?

So we start our guideline with the origins of a Mercedes Classe C 4 that vibrates at idle. For this we will have to look at the organs that can bring about this tremor. We will mainly concentrate on the fact that your Mercedes Classe C 4 only shakes at idle, if you feel vibrations at acceleration on Mercedes Classe C 4 vibrations don’t be reluctant to seek advice from our guideline which is about this trouble. We can already eradicate some parts as possible responsible for this problem. Surely, 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, however, that diesel engines usually tend to vibrate much more than petrol engines, especially older automobiles.
Nevertheless, the bad info is that the reason your Mercedes Classe C 4 is shaking at idle is direct linked to your engine. The main triggers of this vibration are frequently linked to the fuel supply of the car, the ignition or the engine silent blocks. Here are the main roots of this vibration and their consequences on the behavior of your Mercedes Classe C 4:

  • Injection: If the injection of your automobile is damaged and it triggers trembling, you should experience some kind of coupling in the engine, as if the car was grazing.
  • Ignition: If, however, it is the ignition of your car that is in trouble, regardless whether it comes from a spark plug or the complete ignition, you will experience concerns 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 annoying trigger of a Mercedes Classe C 4 shaking at idle is obviously 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 usually tend to lose their task and therefore the vibrations brought on by your engine increase


What if my Mercedes Classe C 4 is vibrating at idle?

Let’s move on to the next step, now that you have handled to find the source of your trouble or at least to lower the possible triggers, we will explain to you that there are solutions available to get rid of 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 trouble is moderate and only a few impurities block their proper operation, you can get over it without going to your mechanic. 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 Mercedes Classe C 4’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 defective parts, or an ECU adjustment
  • Motor Silent Blocks: The last trigger of vibration at standstill on your Mercedes Classe C 4 is that the vibration arises 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 Mercedes Classe C 4 from shaking at idle.

Here are the main motives and answers to get rid of your trouble of vibration at idle on Mercedes Classe C 4, if in addition to shaking it does not hold idle, do not hesitate to consult our article on this problem.

To discover more tips on the Mercedes Classe C 4, take a look at the Mercedes Classe C 4 category.