It is hardly ever enjoyable to experience an injector noise on your Ford Transit Connect. It is a noise that arises repeatedly, usually when you accelerate or your engine is idling. However, this indication may be relating to multiple sort of trouble with your car injectors. It may not be anything serious, but when a repeated noise shows up, you have to be sure. Especially since replacing your Ford Transit Connect’s injectors can be costly. That’s why our team chose to produce this content in order to support you see more clearly, learn about the different plausible failures and identify your issue. To do this, we will first look at the normal functioning and usefulness of the injectors in your Ford Transit Connect, then at the plausible triggers from which an injector noise may come.injector-noise-ford-transit-connect

Functions of the injectors

Injectors are a very important component of the operation of your engine unit. They were released to the modern cars about 20 years ago. Before their arrival, 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 ability, 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 compiled from the various sensors equipping the car (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 causes of a clicking or knocking noise based on the injectors of your Ford Transit Connect

Hearing injector noises on your Ford Transit Connect may come from different locations, we will now center on the potential triggers of these. In most cases, the typical noise of a faulty injector is of the snap type. Here are the several origins of these noises and the solutions to be used to prevent them. If you experience another clicking noise but it is not from your injectors, we advise you to browse this content about clicking noise on Ford Transit Connect to discover the trigger.

The causes for injector clicking or knocking noise Ford Transit Connect

A clicking or knocking noise from your injectors can be justified by different causes. Indeed, the injectors of your Ford Transit Connect have three main tasks, to manage the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its objective is to deal with the air/fuel dosage and finally the homogeneity of the mixture, always with the goal of improving combustion. If one of these three characteristics 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 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 Ford Transit Connect. The main trigger of these trouble in most cases comes from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible blockage will inevitably lead to a malfunction of the injector. If after verifying, this noise comes from another element of the engine of your Ford Transit Connect, have a look at this content for more infos.

The consequences of injector noise on Ford Transit Connect

Now that we have analyzed the different reasons for injector noise on your Ford Transit Connect, we will end by stating the possible end result 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 effects which can quickly 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 consequences felt by drivers is a noticeable 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 quickly affect your cylinders or pistons and your engine may tighten.
Here are three little recommendations 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 swapping your diesel fuel filter regularly>