It is rarely ever enjoyable to acknowledge an injector noise on your Ford Explorer. It is a noise that comes up continually, usually when you accelerate or your engine is idling. However, this indicator may be linked to several sort of complications with your vehicle injectors. It may not be anything major, but when a recurrent noise arises, you have to be sure. Most importantly since replacing your Ford Explorer’s injectors can be expensive. That’s why our team decided to prepare this article content in order to support you see more clearly, learn about the different conceivable failures and distinguish your problem. To do this, we will first look at the normal function and usefulness of the injectors in your Ford Explorer, then at the conceivable causes from which an injector noise may come.
Benefits of the injectors
Injectors are a very fundamental element of the operation of your engine motor. They were brought in to the modern vehicles 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 compiled from the various sensors equipping the vehicle (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 causes of a clicking or knocking noise coming from the injectors of your Ford Explorer
Hearing injector noises on your Ford Explorer may result from different sources, we will now look into the potential triggers of these. In general, 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 get rid of them. If you acknowledge another clicking noise but it is not from your injectors, we recommend you to go through this article content about clicking noise on Ford Explorer to discover the reason.
The reasons for injector clicking or knocking noise Ford Explorer
A clicking or knocking noise from your injectors can be explained for different reasons. In fact, the injectors of your Ford Explorer have three main missions, to control the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its objective is to manage the air/fuel dosage and at last the homogeneity of the mixture, always with the goal 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 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 Explorer. The main reason of these concerns generally comes 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 verifying, this noise comes from another component of the engine of your Ford Explorer, browse this article content for more infos.
The effects of injector noise on Ford Explorer
Now that we have analyzed the several reasons for injector noise on your Ford Explorer, we will end by stating the possible end result of malfunctioning one or more of your injectors. Whether only one is clogged, or damaged, or your entire fuel rail is involved, you cannot escape these effects which can fairly quickly become considerable….
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 common repercussions experienced by drivers is a significant 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 suggestions 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>
