It is hardly ever pleasant to acknowledge an injector noise on your Hyundai Ioniq. It is a noise that arises frequently, usually when you accelerate or your engine is idling. However, this sign may be relating to several types of problems with your car injectors. It may not be anything severe, but when a recurrent noise happens, you have to be sure. Specifically since fixing your Hyundai Ioniq’s injectors can be expensive. That’s why our team chose to compose this content page in order to help you see more clearly, learn about the different conceivable failures and identify your trouble. To do this, we will first look at the normal functioning and usefulness of the injectors in your Hyundai Ioniq, then at the conceivable triggers from which an injector noise may come.
Attributes of the injectors
Injectors are a very important element of the operation of your engine. They were brought in to the modern vehicles about 20 years ago. Before their arrival, 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 compiled from the various sensors equipping the car (engine temperature, acceleration level, engine speed, etc.). Their objective 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 based on the injectors of your Hyundai Ioniq
Discovering injector noises on your Hyundai Ioniq may result from different locations, we will now center 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 put into practice to eliminate them. If you acknowledge another clicking noise but it is not from your injectors, we advise you to read this content page about clicking noise on Hyundai Ioniq to discover the reason.
The causes for injector clicking or knocking noise Hyundai Ioniq
A clicking or knocking noise from your injectors can be explained for different causes. Indeed, the injectors of your Hyundai Ioniq 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 control the air/fuel dosage and at last the homogeneity of the mixture, always with the objective of improving combustion. If one of these three features 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 Hyundai Ioniq. The main reason of these situations generally originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible obstruction will inevitably result in a malfunction of the injector. If after verifying, this noise originates from another component of the engine of your Hyundai Ioniq, check this content page for more infos.
The consequences of injector noise on Hyundai Ioniq
Now that we have reviewed the different reasons for injector noise on your Hyundai Ioniq, we will end by stating the possible side 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 consequences which can almost instantly become considerable….
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 basic effects noticed by drivers is a significant loss of power. Indeed, if your engine is running on 3 out of 4 cylinders for example, you will obviously have a loss of power
Finally, you risk degrading one of your pistons or your engine. Poor combustion will almost instantly affect your cylinders or pistons and your engine may tighten.
Here are three little suggestions 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 changing your diesel fuel filter regularly>
