It is never relaxing to experience an injector noise on your Kia Venga. It is a noise that comes up frequently, usually when you accelerate or your engine is idling. However, this indication may be linked to multiple sort of complications with your car injectors. It may not be anything serious, but when a recurrent noise comes out, you have to be sure. Most importantly since repairing your Kia Venga’s injectors can be expensive. That’s why our team decided to compose this content page in order to support you see more clearly, learn about the different possible failures and establish your trouble. To do this, we will first look at the normal function and usefulness of the injectors in your Kia Venga, then at the possible causes from which an injector noise may come.
Purposes of the injectors
Injectors are a very significant component of the operation of your engine motor. They were introduced to the modern cars about 20 years ago. Before their arrival, 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 precisely (quantity of fuel injected, air/fuel mixture) via the analysis of the data collected from the various sensors equipping the car (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 obtain the best possible combustion in the cylinders.
The different causes of a clicking or knocking noise caused by the injectors of your Kia Venga
Hearing injector noises on your Kia Venga may originate from different locations, we will now center on the potential causes of these. Generally, the regular noise of a faulty injector is of the snap type. Here are the several origins 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 encourage you to examine this content page about clicking noise on Kia Venga to discover the reason.
The reasons for injector clicking or knocking noise Kia Venga
A clicking or knocking noise from your injectors can be justified by different reasons. Indeed, the injectors of your Kia Venga have three main tasks, to control the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to facilitate its combustion. Then, its objective is to control the air/fuel dosage and finally the homogeneity of the mixture, always with the objective 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 resulting from bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will trigger thoses knocking or clicking noises on your Kia Venga. The main reason of these concerns usually originates from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible blockage will inevitably end up in a malfunction of the injector. If after verifying, this noise originates from another component of the engine of your Kia Venga, have a look at this content page for more informations.
The repercussions of injector noise on Kia Venga
Now that we have reviewed the several reasons for injector noise on your Kia Venga, we will end by stating the possible consequences 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 repercussions which can promptly become severe….
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 regular repercussions felt by drivers is a severe loss of power. Indeed, if your engine is running on 3 out of 4 cylinders for example, you will inevitably have a loss of power
Finally, you risk degrading 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 tips to limit the risks linked 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>
