Recent cars represent an evergrowing budget, whether it is due to service or the unforeseen breakdowns associated with all the new technology built in cars. We are likely to be anxious fairly quickly about the smallest signal of weakness, and that is a good thing, because a problem on a Mazda CX 3 has to be taken care of as soon as possible, otherwise it will get worse and affect ancillary parts. Today we are going to discover the solutions available to you if you are victim of a Mazda CX 3 that vibrates at idle. First we will try to understand why your Mazda CX 3 is vibrating when idle, and secondly what to do if it you have vibrations idle.


Why is my Mazda CX 3 having idle vibrations?

So we begin our article content with the causes of a Mazda CX 3 that vibrates at idle. For this we will have to examine the parts that can bring about this tremor. We will specifically give attention to the fact that your Mazda CX 3 only shakes at idle, if you feel vibrations at acceleration on Mazda CX 3 vibrations don’t think twice to consult our article content which relates to this problem. We can already eradicate some parts as possible responsible for 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 knowledgeable, however, that diesel engines are likely to vibrate much more than petrol engines, specifically older cars.
However, the bad news is that the reason your Mazda CX 3 is shaking at idle is directly in connection with your engine. The main causes of this vibration are very often in connection with the fuel supply of the car, the ignition or the engine silent blocks. Here are the main origins of this vibration and their outcomes on the behavior of your Mazda CX 3:

  • Injection: If the injection of your automobile is damaged and it triggers 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, regardless of it originates from a spark plug or the complete ignition, you will come to feel problems in the behavior of your engine motor. In fact, there will be sparks that don’t develop and it may be that one or more of your cylinders doesn’t operate.
  • Engine silent blocks: The least bothersome trigger of a Mazda CX 3 shaking at idle is indeed 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 goal and consequently the vibrations caused by your engine intensify


What if my Mazda CX 3 is vibrating at idle?

Let’s proceed to the next step, now that you have handled to identify the origins of your problem or at least to lower the possible triggers, we will show you to you that there are solutions available to get rid of 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 moderate and only a few impurities obstruct their proper performance, you can cure 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 Mazda CX 3’s idle vibrations, you will have to pass the car through the diagnostic kit to get more information on the exact problem. And consider a replacement of malfunctioning parts, or an ECU adjustment
  • Motor Silent Blocks: The last cause of vibration at standstill on your Mazda CX 3 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 Mazda CX 3 from shaking at idle.

Here are the main causes and solutions to solve your problem of vibration at idle on Mazda CX 3, if additionally to shaking it does not hold idle, do not hesitate to consult our article on this problem.

If you need more tutorials on the Mazda CX 3, go to our Mazda CX 3 category.