Recent automobiles represent an evergrowing budget, whether it is due to service or the unpredictable breakdowns linked to all the new technology included in cars. We are likely to get worried pretty quickly about the smallest indicator of weakness, and that is a good thing, because a problem on a Alfa Romeo Giulietta has to be sorted out as soon as possible, in any other case it will get worse and affect ancillary parts. In this article we are going to see the solutions available to you if you are victim of a Alfa Romeo Giulietta that vibrates at idle. First we will try to find out why your Alfa Romeo Giulietta is vibrating when idle, and secondly what to do if it you have vibrations idle.

idle-vibrations-alfa-romeo-giulietta

Why is my Alfa Romeo Giulietta having idle vibrations?

So we commence our guideline with the triggers of a Alfa Romeo Giulietta that vibrates at idle. For this we will have to take a look at the parts that can trigger this tremor. We will mainly look at the fact that your Alfa Romeo Giulietta only shakes at idle, if you feel vibrations at acceleration on Alfa Romeo Giulietta vibrations don’t hesitate to seek advice from our guideline which deals with this issue. We can already eliminate some parts as possible responsible for this problem. In fact, 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 are likely to vibrate much more than petrol engines, specifically older automobiles.
However, the bad info is that the reason your Alfa Romeo Giulietta is shaking at idle is straight in connection with your engine. The main motives of this vibration are often in connection with the fuel supply of the automobile, the ignition or the engine silent blocks. Here are the main roots of this vibration and their consequences on the performance of your Alfa Romeo Giulietta:

  • Injection: If the injection of your automobile is disturbed and it triggers trembling, you should come to feel 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, it doesn’t matter if it comes from a spark plug or the complete ignition, you will come to feel concerns in the performance of your engine motor. In truth, 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 trigger of a Alfa Romeo Giulietta shaking at idle is obviously 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 are likely to lose their objective and as a result the vibrations brought on by your engine intensify

.

What if my Alfa Romeo Giulietta is vibrating at idle?

Let’s move on to the next step, now that you have been able to track down the origin of your issue or at least to reduce the possible triggers, we will explain to you that there are solutions available to fix 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 issue is moderate and only a few impurities block their proper functioning, you can get over 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 leading to your Alfa Romeo Giulietta’s idle vibrations, you will need to pass the automobile 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 Giulietta is that the vibration originates from your motor silent blocks. This is the repair that will cost you the least. In truth, replacing silent blocks should not cost you more than 200€, go to your mechanic to make this change and prevent your Alfa Romeo Giulietta from shaking at idle.

Here are the main motives and answers to resolve your issue of vibration at idle on Alfa Romeo Giulietta, if in addition to shaking it does not hold idle, do not hesitate to consult our article on this problem.

If you need more tutorials on the Alfa Romeo Giulietta, go to our Alfa Romeo Giulietta category.