It is never enjoyable to notice an injector noise on your Ford Edge. It is a noise that appears continually, usually when you accelerate or your engine is idling. However, this symptom may be linked to different sort of trouble with your car injectors. It may not be anything major, but when a recurrent noise comes out, you have to be sure. Especially since fixing your Ford Edge’s injectors can be expensive. That’s why our team decided to prepare this article in order to support you see more clearly, learn about the different conceivable failures and determine your issue. To do this, we will first look at the normal functioning and usefulness of the injectors in your Ford Edge, then at the conceivable triggers from which an injector noise may come.injector-noise-ford-edge

Benefits of the injectors

Injectors are a very significant element of the operation of your engine. They were released to the modern cars 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 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 received 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 obtain the best possible combustion in the cylinders.

The different origins of a clicking or knocking noise based on the injectors of your Ford Edge

Hearing injector noises on your Ford Edge may come from different origins, we will now center on the potential causes of these. Generally, the common noise of a faulty injector is of the snap type. Here are the different origins of these noises and the solutions to be implemented to stop them. If you notice another clicking noise but it is not from your injectors, we recommend you to read this article about clicking noise on Ford Edge to locate the reason.

The reasons for injector clicking or knocking noise Ford Edge

A clicking or knocking noise from your injectors can be justified by different reasons. Indeed, the injectors of your Ford Edge 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 control the air/fuel dosage and at last the homogeneity of the mixture, always with the aim of improving combustion. If one of these three characteristics 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 because of bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will induce thoses knocking or clicking noises on your Ford Edge. The main reason of these trouble generally originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible blockage will inevitably cause a malfunction of the injector. If after verifying, this noise originates from another component of the engine of your Ford Edge, check this article for more infos.

The side effects of injector noise on Ford Edge

Now that we have examined the several reasons for injector noise on your Ford Edge, 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 consequences which can almost instantly become severe….
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 known consequences felt by drivers is a significant loss of power. Indeed, if your engine is running on 3 out of 4 cylinders for example, you will surely 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 tips to limit the risks associated 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>