Modern automobiles represent a growing budget, whether it is resulting from maintenance or the unpredictable breakdowns connected to all the new technology built into cars. We are likely to worry fairly quickly about the smallest symptom of weakness, and that is a good thing, because a problem on a Fiat Doblo has to be sorted out quickly, in any other case it will get worse and affect additional components. In this article we are going to find out the solutions available to you if you are victim of a Fiat Doblo that vibrates at idle. First we will try to discover why your Fiat Doblo is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my Fiat Doblo having idle vibrations?

So we commence our article with the motives of a Fiat Doblo that vibrates at idle. For this we will have to look at the organs that can cause this tremor. We will mostly focus on the fact that your Fiat Doblo only shakes at idle, if you feel vibrations at acceleration on Fiat Doblo vibrations don’t think twice to consult our article which relates to this problem. We can already eradicate some parts as possible responsible for 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 aware, however, that diesel engines are likely to vibrate much more than petrol engines, specifically older automobiles.
On the other hand, the bad news is that the reason your Fiat Doblo is shaking at idle is directly related to your engine. The main causes of this vibration are oftentimes related to the fuel supply of the automobile, the ignition or the engine silent blocks. Here are the main origins of this vibration and their results on the behavior of your Fiat Doblo:

  • Injection: If the injection of your vehicle is affected and it triggers 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, whether it originates from a spark plug or the complete ignition, you will experience problems in the behavior of your engine. In fact, there will be sparks that don’t appear and it may be that one or more of your cylinders doesn’t operate.
  • Engine silent blocks: The least bothersome trigger of a Fiat Doblo shaking at idle is surely the engine silent blocks. They are a form 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 consequently the vibrations caused by your engine increase

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What if my Fiat Doblo is vibrating at idle?

Let’s move on to the next step, now that you have handled to locate the beginning of your problem or at least to reduce the possible triggers, we will teach you to you that there are solutions available to solve each of these problems.

  • 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 performance, 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 leading to your Fiat Doblo’s idle vibrations, you will have to pass the automobile 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 Fiat Doblo is that the vibration originates from your motor silent blocks. This is the repair that will cost you the least. In fact, changing silent blocks should not cost you more than 200€, go to your mechanic to make this change and prevent your Fiat Doblo from shaking at idle.

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

If you want more guides on the Fiat Doblo, go to our Fiat Doblo category.