It is rarely ever enjoyable to notice an injector noise on your Peugeot 107. It is a noise that appears continually, usually when you accelerate or your engine is idling. However, this sign may be connected to several sort of complications with your car injectors. It may not be anything severe, but when a repeated noise happens, you have to be sure. Especially since repairing your Peugeot 107’s injectors can be expensive. That’s why our team decided to compose this content in order to support you see more clearly, learn about the different possible failures and distinguish your trouble. To do this, we will first look at the normal running and usefulness of the injectors in your Peugeot 107, then at the possible reasons from which an injector noise may come.
Attributes of the injectors
Injectors are a very important component of the operation of your engine. They were launched to the modern automobiles 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 possibility, 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 received 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 triggers of a clicking or knocking noise caused by the injectors of your Peugeot 107
Finding out injector noises on your Peugeot 107 may originate from different sources, we will now look into the potential causes of these. In general, the regular noise of a faulty injector is of the snap type. Here are the different origins of these noises and the solutions to be applied to stop them. If you notice another clicking noise but it is not from your injectors, we encourage you to browse this content about clicking noise on Peugeot 107 to discover the cause.
The causes for injector clicking or knocking noise Peugeot 107
A clicking or knocking noise from your injectors can be justified by different causes. In fact, the injectors of your Peugeot 107 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 objective is to manage the air/fuel dosage and finally the homogeneity of the mixture, always with the objective of improving combustion. If one of these three characteristics is altered, the main functionality of the injectors will be disturbed and this will lead to poor combustion. This bad combustion will be a violent explosion in the cylinders resulting from bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will induce thoses knocking or clicking noises on your Peugeot 107. The main cause of these situations usually comes from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible obstruction will inevitably produce a malfunction of the injector. If after checking, this noise comes from another part of the engine of your Peugeot 107, browse this content for more informations.
The effects of injector noise on Peugeot 107
Now that we have analyzed the diverse reasons for injector noise on your Peugeot 107, we will end by stating the possible end result of malfunctioning one or more of your injectors. Whether only one is obstructed, or broken, or your entire fuel rail is involved, you cannot escape these repercussions which can almost instantly 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 known consequences felt by drivers is a serious 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 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 recommendations to limit the risks connected 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>
