It is never relaxing to hear an injector noise on your Mitsubishi Asx. It is a noise that appears continually, usually when you accelerate or your engine is idling. However, this indicator may be linked to several sort of trouble with your automobile injectors. It may not be anything severe, but when a continuing noise arises, you have to be sure. Especially since repairing your Mitsubishi Asx’s injectors can be costly. That’s why our team chose to prepare this article content in order to support you see more clearly, learn about the different plausible failures and distinguish your trouble. To do this, we will first look at the normal running and usefulness of the injectors in your Mitsubishi Asx, then at the plausible triggers from which an injector noise may come.
Benefits of the injectors
Injectors are a very significant part of the operation of your engine unit. They were introduced to the modern cars about 20 years ago. Before their introduction, more conventional carburettor-type intake systems were employed, which handled the intake of air and fuel into the engine cylinders. With the injectors, manufacturers now have the possibility, thanks to the injectors pump, to control electronically each stage of the intake process very precisely (quantity of fuel injected, air/fuel mixture) via the analysis of the data compiled from the various sensors equipping the automobile (engine temperature, acceleration level, engine speed, etc.). Their purpose is therefore to inject under high pressure a precise quantity of an air/fuel mixture at a perfect timing to get the best possible combustion in the cylinders.
The different causes of a clicking or knocking noise coming from the injectors of your Mitsubishi Asx
Hearing injector noises on your Mitsubishi Asx may come from different locations, we will now look into the potential triggers of these. Generally, the common noise of a faulty injector is of the snap type. Here are the several sources of these noises and the solutions to be adopted to prevent them. If you hear another clicking noise but it is not from your injectors, we suggest you to go through this article content about clicking noise on Mitsubishi Asx to locate the trigger.
The causes for injector clicking or knocking noise Mitsubishi Asx
A clicking or knocking noise from your injectors can be explained for different causes. In fact, the injectors of your Mitsubishi Asx have three main missions, to manage the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its task is to manage the air/fuel dosage and at last the homogeneity of the mixture, always with the aim of improving combustion. If one of these three attributes is modified, the main role of the injectors will be disrupted and this will lead to poor combustion. This bad combustion will be a violent explosion in the cylinders due to bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will trigger thoses knocking or clicking noises on your Mitsubishi Asx. The main trigger of these situations in most cases originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible obstruction will inevitably lead to a malfunction of the injector. If after verifying, this noise originates from another component of the engine of your Mitsubishi Asx, have a look at this article content for more informations.
The effects of injector noise on Mitsubishi Asx
Now that we have examined the different causes for injector noise on your Mitsubishi Asx, we will end by stating the possible effects of malfunctioning one or more of your injectors. Whether only one is obstructed, or damaged, or your entire fuel rail is involved, you cannot escape these side effects which can quickly become major….
First, you risk destroying your exhaust unit in the long run, because the unburned fuel residues that will end up in your exhaust system can corrode the metal in it.
One of the most common consequences experienced by drivers is a serious loss of power. In fact, if your engine is running on 3 out of 4 cylinders for example, you will undoubtedly have a loss of power
Finally, you risk degrading one of your pistons or your engine. Poor combustion will quickly damage your cylinders or pistons and your engine may tighten.
Here are three little suggestions to limit the risks relating to your injectors and protect you from engine failure:
- Do not drive at the bottom of the tank, as you may absorb impurities
- Use quality fuel
- Think of swapping your diesel fuel filter regularly>
