Modern cars represent an increasing budget, whether it is resulting from maintenance or the unpredictable breakdowns connected to all the new technology built into cars. We usually tend to stress pretty quickly about the smallest sign of weakness, and that is a good thing, because a problem on a Mercedes Classe C 2 has to be managed as soon as possible, in any other case it will get worse and affect additional parts. Today we are going to discover the solutions available to you if you are victim of a Mercedes Classe C 2 that vibrates at idle. First we will try to understand why your Mercedes Classe C 2 is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my Mercedes Classe C 2 having idle vibrations?

So we begin our article with the origins of a Mercedes Classe C 2 that vibrates at idle. For this we will have to examine the components that can bring about this tremor. We will mostly give attention to the fact that your Mercedes Classe C 2 only shakes at idle, if you feel vibrations at acceleration on Mercedes Classe C 2 vibrations don’t be reluctant to consult our article which deals with this trouble. We can already eliminate some auto parts as possible the cause of 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 advised, nevertheless, that diesel engines usually tend to vibrate much more than petrol engines, specifically older cars.
Nevertheless, the bad information is that the reason your Mercedes Classe C 2 is shaking at idle is directly associated with your engine. The main triggers of this vibration are often associated with the fuel supply of the automobile, the ignition or the engine silent blocks. Here are the main origins of this vibration and their repercussions on the performance of your Mercedes Classe C 2:

  • Injection: If the injection of your car is damaged and it causes 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 of it comes from a spark plug or the complete ignition, you will experience concerns in the performance of your engine unit. In truth, there will be sparks that don’t happen and it may be that one or more of your cylinders doesn’t work.
  • Engine silent blocks: The least annoying cause of a Mercedes Classe C 2 shaking at idle is surely 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 action and therefore the vibrations caused by your engine intensify

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What if my Mercedes Classe C 2 is vibrating at idle?

Let’s move on to the next step, now that you have managed to identify the cause of your trouble or at least to reduce the possible causes, we will teach you to you that there are solutions available to resolve each of these concerns.

  • 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 minor and only a few impurities obstruct their proper working, you can handle it without going to your mechanic. If this is not enough, you will have to consider a whole cleaning of the injection
  • Ignition: If it is your ignition that is causing your Mercedes Classe C 2’s idle vibrations, you will have to pass the automobile 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 cause of vibration at standstill on your Mercedes Classe C 2 is that the vibration originates 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 mechanic to make this change and prevent your Mercedes Classe C 2 from shaking at idle.

Here are the main causes and answers to solve your trouble of vibration at idle on Mercedes Classe C 2, if additionally 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 2, take a look at the Mercedes Classe C 2 category.