It is never enjoyable to experience an injector noise on your Hyundai Genesis. It is a noise that happens regularly, usually when you accelerate or your engine is idling. However, this symptom may be related to multiple types of complications with your automobile injectors. It may not be anything severe, but when a recurrent noise shows up, you have to be sure. Specifically since fixing your Hyundai Genesis’s injectors can be costly. That’s why our team chose to write this content page in order to support you see more clearly, learn about the different plausible failures and determine your issue. To do this, we will first look at the normal running and usefulness of the injectors in your Hyundai Genesis, then at the plausible reasons from which an injector noise may come.injector-noise-hyundai-genesis

Attributes of the injectors

Injectors are a very useful part of the operation of your engine motor. 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 precisely (quantity of fuel injected, air/fuel mixture) via the analysis of the data obtained 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 obtain the best possible combustion in the cylinders.

The different reasons of a clicking or knocking noise coming from the injectors of your Hyundai Genesis

Discovering injector noises on your Hyundai Genesis may originate from different locations, we will now focus on the potential triggers of these. In most cases, 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 applied to stop them. If you experience another clicking noise but it is not from your injectors, we recommend you to read this content page about clicking noise on Hyundai Genesis to find the reason.

The causes for injector clicking or knocking noise Hyundai Genesis

A clicking or knocking noise from your injectors can be explained for different causes. In fact, the injectors of your Hyundai Genesis have three main tasks, to manage the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its goal is to manage the air/fuel dosage and at last the homogeneity of the mixture, always with the target of improving combustion. If one of these three functions is altered, the main purpose of the injectors will be disturbed 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 induce thoses knocking or clicking noises on your Hyundai Genesis. The main reason of these situations commonly originates from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible obstruction will inevitably end up in a malfunction of the injector. If after checking, this noise originates from another part of the engine of your Hyundai Genesis, browse this content page for more informations.

The repercussions of injector noise on Hyundai Genesis

Now that we have examined the several reasons for injector noise on your Hyundai Genesis, we will end by stating the possible consequences 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 side effects which can promptly 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 consequences noticed by drivers is a distinctive loss of power. In fact, if your engine is running on 3 out of 4 cylinders for example, you will inevitably have a loss of power
Finally, you risk deteriorating one of your pistons or your engine. Poor combustion will promptly affect 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 swapping your diesel fuel filter regularly>