It is never pleasurable to listen an injector noise on your Peugeot 1007. It is a noise that happens repeatedly, usually when you accelerate or your engine is idling. However, this indicator may be relating to several sort of concerns with your car injectors. It may not be anything severe, but when a repeated noise appears, you have to be sure. Most importantly since repairing your Peugeot 1007’s injectors can be expensive. That’s why our team chose to compose this article content in order to support you see more clearly, learn about the different possible failures and determine your trouble. To do this, we will first look at the normal function and usefulness of the injectors in your Peugeot 1007, then at the possible causes from which an injector noise may come.injector-noise-peugeot-1007

Functions of the injectors

Injectors are a very vital part of the operation of your engine motor. They were introduced to the modern automobiles 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 possibility, 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 obtained 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 get the best possible combustion in the cylinders.

The different triggers of a clicking or knocking noise based on the injectors of your Peugeot 1007

Experiencing injector noises on your Peugeot 1007 may originate from different origins, we will now concentrate on the potential causes of these. Generally, 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 implemented to prevent them. If you listen another clicking noise but it is not from your injectors, we recommend you to go through this article content about clicking noise on Peugeot 1007 to discover the reason.

The reasons for injector clicking or knocking noise Peugeot 1007

A clicking or knocking noise from your injectors can be explained for different reasons. In fact, the injectors of your Peugeot 1007 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 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 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 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 1007. The main reason of these trouble in most cases comes from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible obstruction will inevitably result in a malfunction of the injector. If after checking, this noise comes from another element of the engine of your Peugeot 1007, browse this article content for more infos.

The end result of injector noise on Peugeot 1007

Now that we have examined the different causes for injector noise on your Peugeot 1007, we will end by stating the possible effects 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 consequences which can quickly become critical….
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 basic repercussions noticed by drivers is a severe loss of power. In fact, if your engine is running on 3 out of 4 cylinders for example, you will inevitably 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 suggestions 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>