It is never pleasant to experience an injector noise on your Skoda Kodiaq. It is a noise that appears repeatedly, usually when you accelerate or your engine is idling. However, this indication may be relating to multiple sort of concerns with your vehicle injectors. It may not be anything major, but when a frequent noise arises, you have to be sure. Most importantly since repairing your Skoda Kodiaq’s injectors can be costly. That’s why our team chose to prepare this article content in order to support you see more clearly, learn about the different plausible failures and determine your problem. To do this, we will first look at the normal function and usefulness of the injectors in your Skoda Kodiaq, then at the plausible triggers from which an injector noise may come.injector-noise-skoda-kodiq

Functions of the injectors

Injectors are a very significant component of the operation of your engine. They were released 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 opportunity, 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 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 obtain the best possible combustion in the cylinders.

The different origins of a clicking or knocking noise based on the injectors of your Skoda Kodiaq

Finding out injector noises on your Skoda Kodiaq may originate from different origins, we will now center on the potential triggers of these. In most cases, the usual 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 get rid of them. If you experience another clicking noise but it is not from your injectors, we advise you to read this article content about clicking noise on Skoda Kodiaq to discover the trigger.

The causes for injector clicking or knocking noise Skoda Kodiaq

A clicking or knocking noise from your injectors can be explained for different causes. Indeed, the injectors of your Skoda Kodiaq have three main tasks, to control the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its mission is to deal with the air/fuel dosage and at last 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 disturbed and this will lead to poor combustion. This bad combustion will be a violent explosion in the cylinders due to bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will trigger thoses knocking or clicking noises on your Skoda Kodiaq. The main trigger of these problems commonly 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 element of the engine of your Skoda Kodiaq, check this article content for more informations.

The effects of injector noise on Skoda Kodiaq

Now that we have analyzed the different causes for injector noise on your Skoda Kodiaq, we will end by stating the possible end result 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 repercussions which can promptly become major….
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 experienced by drivers is a significant loss of power. Indeed, if your engine is running on 3 out of 4 cylinders for example, you will undoubtedly 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 tips 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>