It is never pleasurable to experience an injector noise on your hyundai i10. It is a noise that appears regularly, usually when you accelerate or your engine is idling. However, this sign may be connected to different types of concerns with your car injectors. It may not be anything serious, but when a persistent noise arises, you have to be sure. Most importantly since replacing your hyundai i10’s injectors can be expensive. That’s why our team decided to create this content in order to support you see more clearly, learn about the different possible failures and determine your trouble. To do this, we will first look at the normal function and usefulness of the injectors in your hyundai i10, then at the possible causes from which an injector noise may come.injector-noise-hyundai-i10

Benefits of the injectors

Injectors are a very important element of the operation of your engine unit. 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 ability, thanks to the injectors pump, to control electronically each stage of the intake process very accurately (quantity of fuel injected, air/fuel mixture) via the analysis of the data accumulated from the various sensors equipping the car (engine temperature, acceleration level, engine speed, etc.). Their aim is therefore to inject under high pressure a precise quantity of an air/fuel mixture at a perfect timing to obtain the best possible combustion in the cylinders.

The different reasons of a clicking or knocking noise coming from the injectors of your hyundai i10

Finding out injector noises on your hyundai i10 may result from different sources, we will now concentrate on the potential causes of these. Generally, the usual 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 stop them. If you experience another clicking noise but it is not from your injectors, we advise you to browse this content about clicking noise on hyundai i10 to find the reason.

The explanations for injector clicking or knocking noise hyundai i10

A clicking or knocking noise from your injectors can be explained for different explanations. Indeed, the injectors of your hyundai i10 have three main missions, to manage the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to ease its combustion. Then, its mission 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 because of bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will induce thoses knocking or clicking noises on your hyundai i10. The main reason of these trouble usually 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 checking, this noise originates from another component of the engine of your hyundai i10, browse this content for more informations.

The side effects of injector noise on hyundai i10

Now that we have analyzed the diverse reasons for injector noise on your hyundai i10, we will end by stating the possible consequences of malfunctioning one or more of your injectors. Whether only one is obstructed, or broken, or your entire fuel rail is involved, you cannot escape these effects which can almost instantly become serious….
First, you risk destroying your exhaust system 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 basic effects experienced by drivers is a noticeable loss of power. Indeed, if your engine is running on 3 out of 4 cylinders for example, you will surely have a loss of power
Finally, you risk degrading one of your pistons or your engine. Poor combustion will almost instantly harm your cylinders or pistons and your engine may tighten.
Here are three little recommendations to limit the risks connected 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 changing your diesel fuel filter regularly>