It is never pleasant to hear an injector noise on your Peugeot Partner 2. It is a noise that arises regularly, usually when you accelerate or your engine is idling. However, this symptom may be connected to multiple sort of problems with your car injectors. It may not be anything major, but when a frequent noise arises, you have to be sure. Specifically since fixing your Peugeot Partner 2’s injectors can be costly. That’s why our team decided to write this content page in order to support you see more clearly, learn about the different conceivable failures and establish your problem. To do this, we will first look at the normal functioning and usefulness of the injectors in your Peugeot Partner 2, then at the conceivable causes from which an injector noise may come.injector-noise-peugeot-partner-2

Purposes of the injectors

Injectors are a very significant part of the operation of your engine motor. They were brought in to the modern vehicles about 20 years ago. Before their appearance, 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 precisely (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 caused by the injectors of your Peugeot Partner 2

Discovering injector noises on your Peugeot Partner 2 may originate from different locations, we will now focus on the potential triggers of these. In most cases, 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 put into practice to get rid of them. If you hear another clicking noise but it is not from your injectors, we recommend you to go through this content page about clicking noise on Peugeot Partner 2 to discover the cause.

The reasons for injector clicking or knocking noise Peugeot Partner 2

A clicking or knocking noise from your injectors can be explained for different reasons. Indeed, the injectors of your Peugeot Partner 2 have three main tasks, to manage the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to facilitate its combustion. Then, its task is to control the air/fuel dosage and at last the homogeneity of the mixture, always with the target of improving combustion. If one of these three functions 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 as a consequence of bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will provoke thoses knocking or clicking noises on your Peugeot Partner 2. The main cause of these concerns in most cases originates from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible obstruction will inevitably end in a malfunction of the injector. If after verifying, this noise originates from another part of the engine of your Peugeot Partner 2, check this content page for more informations.

The repercussions of injector noise on Peugeot Partner 2

Now that we have examined the diverse causes for injector noise on your Peugeot Partner 2, we will end by stating the possible effects of malfunctioning one or more of your injectors. Whether only one is clogged, 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 common repercussions noticed by drivers is a serious 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 deteriorating one of your pistons or your engine. Poor combustion will promptly damage 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 changing your diesel fuel filter regularly>