Recent vehicles represent a growing budget, whether it is caused by service or the unpredictable breakdowns linked to all the new technology built into cars. We usually tend to worry pretty quickly about the smallest symptom of weakness, and that is a good thing, because a problem on a Alfa Romeo 147 has to be sorted out fairly quickly, in any other case it will get worse and affect ancillary components. Today we are going to check out the solutions available to you if you are victim of a Alfa Romeo 147 that vibrates at idle. First we will try to find out why your Alfa Romeo 147 is vibrating when idle, and secondly what to do if it you have vibrations idle.

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Why is my Alfa Romeo 147 having idle vibrations?

So we commence our content with the causes of a Alfa Romeo 147 that vibrates at idle. For this we will have to look at the parts that can bring about this tremor. We will specifically concentrate on the fact that your Alfa Romeo 147 only shakes at idle, if you feel vibrations at acceleration on Alfa Romeo 147 vibrations don’t be reluctant to consult our content which relates to this issue. We can already eradicate some auto parts as possible in charge 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 conscious, however, that diesel engines usually tend to vibrate much more than petrol engines, especially older vehicles.
On the other hand, the bad news is that the reason your Alfa Romeo 147 is shaking at idle is directly related to your engine. The main triggers of this vibration are frequently related to the fuel supply of the car, the ignition or the engine silent blocks. Here are the main origins of this vibration and their repercussions on the performance of your Alfa Romeo 147:

  • Injection: If the injection of your car is disturbed and it causes trembling, you should come to feel 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, it doesn’t matter if it comes from a spark plug or the complete ignition, you will come to feel complications in the performance of your engine motor. 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 cause of a Alfa Romeo 147 shaking at idle is obviously 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 usually tend to lose their task and as a result the vibrations brought on by your engine increase

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What if my Alfa Romeo 147 is vibrating at idle?

Let’s proceed to the next step, now that you have been able to track down the origin of your issue or at least to lower the possible causes, we will show you 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 issue is moderate and only a few impurities obstruct their proper performance, you can overcome it without going to your workshop. If this is not enough, you will have to consider a whole cleaning of the injection
  • Ignition: If it is your ignition that is leading to your Alfa Romeo 147’s idle vibrations, you will have to pass the car through the diagnostic kit to get more information on the exact issue. And consider a replacement of malfunctioning parts, or an ECU adjustment
  • Motor Silent Blocks: The last reason of vibration at standstill on your Alfa Romeo 147 is that the vibration arises from your motor silent blocks. This is the repair that will cost you the least. In fact, replacing silent blocks should not cost you more than 200€, go to your workshop to make this change and prevent your Alfa Romeo 147 from shaking at idle.

Here are the main causes and answers to solve your issue of vibration at idle on Alfa Romeo 147, if furthermore to shaking it does not hold idle, do not hesitate to consult our article on this problem.

If you want more tutorials on the Alfa Romeo 147, go to our Alfa Romeo 147 category.