It is rarely ever relaxing to hear an injector noise on your Fiat Ducato 2. It is a noise that arises continually, usually when you accelerate or your engine is idling. However, this sign may be linked to multiple sort of trouble with your vehicle injectors. It may not be anything severe, but when a recurrent noise comes out, you have to be sure. Especially since repairing your Fiat Ducato 2’s injectors can be expensive. That’s why our team decided to produce 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 Fiat Ducato 2, then at the plausible triggers from which an injector noise may come.
Attributes of the injectors
Injectors are a very vital part of the operation of your engine. They were launched to the modern vehicles about 20 years ago. Before their introduction, more conventional carburettor-type intake systems were used, which handled the intake of air and fuel into the engine cylinders. With the injectors, manufacturers now have the opportunity, 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 accumulated from the various sensors equipping the vehicle (engine temperature, acceleration level, engine speed, etc.). Their goal 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 reasons of a clicking or knocking noise coming from the injectors of your Fiat Ducato 2
Experiencing injector noises on your Fiat Ducato 2 may result from different origins, we will now look into the potential triggers of these. Generally, the typical noise of a faulty injector is of the snap type. Here are the different origins of these noises and the solutions to be put into practice to prevent them. If you hear another clicking noise but it is not from your injectors, we advise you to examine this article content about clicking noise on Fiat Ducato 2 to discover the cause.
The explanations for injector clicking or knocking noise Fiat Ducato 2
A clicking or knocking noise from your injectors can be justified by different explanations. Indeed, the injectors of your Fiat Ducato 2 have three main tasks, to control the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to ease its combustion. Then, its goal is to control the air/fuel dosage and at last the homogeneity of the mixture, always with the aim of improving combustion. If one of these three tasks 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 as a consequence of bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will provoke thoses knocking or clicking noises on your Fiat Ducato 2. The main cause of these situations usually originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible blockage will inevitably lead to a malfunction of the injector. If after verifying, this noise originates from another element of the engine of your Fiat Ducato 2, read this article content for more infos.
The side effects of injector noise on Fiat Ducato 2
Now that we have examined the diverse reasons for injector noise on your Fiat Ducato 2, we will end by stating the possible effects of malfunctioning one or more of your injectors. Whether only one is blocked, or broken, or your entire fuel rail is involved, you cannot escape these consequences which can quickly become serious….
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 regular repercussions experienced by drivers is a severe loss of power. Indeed, 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 affect your cylinders or pistons and your engine may tighten.
Here are three little recommendations to limit the risks connected with 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>
