It is hardly ever enjoyable to listen to an injector noise on your Hyundai Accent. It is a noise that arises frequently, usually when you accelerate or your engine is idling. However, this warning sign may be connected to multiple sort of trouble with your vehicle injectors. It may not be anything major, but when a repeated noise shows up, you have to be sure. Specifically since repairing your Hyundai Accent’s injectors can be costly. That’s why our team chose to prepare this article in order to support you see more clearly, learn about the different possible failures and determine your issue. To do this, we will first look at the normal running and usefulness of the injectors in your Hyundai Accent, then at the possible reasons from which an injector noise may come.
Benefits of the injectors
Injectors are a very important element of the operation of your engine unit. They were launched to the modern automobiles about 20 years ago. Before their appearance, 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 accurately (quantity of fuel injected, air/fuel mixture) via the analysis of the data collected from the various sensors equipping the vehicle (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 reasons of a clicking or knocking noise caused by the injectors of your Hyundai Accent
Discovering injector noises on your Hyundai Accent may come from different sources, we will now center on the potential causes of these. In general, the common noise of a faulty injector is of the snap type. Here are the several origins of these noises and the solutions to be applied to prevent them. If you listen to another clicking noise but it is not from your injectors, we recommend you to examine this article about clicking noise on Hyundai Accent to find the cause.
The causes for injector clicking or knocking noise Hyundai Accent
A clicking or knocking noise from your injectors can be explained for different causes. In fact, the injectors of your Hyundai Accent have three main missions, to control the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to facilitate its combustion. Then, its goal is to deal with the air/fuel dosage and at last the homogeneity of the mixture, always with the target of improving combustion. If one of these three attributes is altered, the main role of the injectors will be disturbed 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 trigger thoses knocking or clicking noises on your Hyundai Accent. The main cause 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 element of the engine of your Hyundai Accent, browse this article for more informations.
The side effects of injector noise on Hyundai Accent
Now that we have reviewed the different reasons for injector noise on your Hyundai Accent, we will end by stating the possible end result of malfunctioning one or more of your injectors. Whether only one is blocked, or damaged, or your entire fuel rail is involved, you cannot escape these consequences which can fairly quickly become critical….
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 effects noticed 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 obviously have a loss of power
Finally, you risk degrading one of your pistons or your engine. Poor combustion will fairly quickly 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 changing your diesel fuel filter regularly>
