It is hardly ever pleasant to notice an injector noise on your Peugeot 307 Cc. It is a noise that comes up repeatedly, usually when you accelerate or your engine is idling. However, this warning sign may be connected to different sort of complications with your vehicle injectors. It may not be anything major, but when a repeated noise happens, you have to be sure. Specifically since fixing your Peugeot 307 Cc’s injectors can be costly. That’s why our team decided to produce this article in order to support you see more clearly, learn about the different conceivable failures and distinguish your issue. To do this, we will first look at the normal functioning and usefulness of the injectors in your Peugeot 307 Cc, then at the conceivable causes from which an injector noise may come.
Functions of the injectors
Injectors are a very useful component of the operation of your engine motor. 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 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 accumulated from the various sensors equipping the vehicle (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 reasons of a clicking or knocking noise coming from the injectors of your Peugeot 307 Cc
Hearing injector noises on your Peugeot 307 Cc may originate from different sources, we will now focus on the potential triggers 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 implemented to eliminate them. If you notice another clicking noise but it is not from your injectors, we recommend you to browse this article about clicking noise on Peugeot 307 Cc to locate the trigger.
The reasons for injector clicking or knocking noise Peugeot 307 Cc
A clicking or knocking noise from your injectors can be justified by different reasons. In fact, the injectors of your Peugeot 307 Cc have three main missions, to manage the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to ease its combustion. Then, its goal is to control the air/fuel dosage and at last the homogeneity of the mixture, always with the objective of improving combustion. If one of these three tasks is modified, the main purpose 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 307 Cc. The main trigger of these concerns generally originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible blockage will inevitably end up in a malfunction of the injector. If after checking, this noise originates from another part of the engine of your Peugeot 307 Cc, browse this article for more infos.
The side effects of injector noise on Peugeot 307 Cc
Now that we have reviewed the several reasons for injector noise on your Peugeot 307 Cc, 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 almost instantly 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 effects experienced by drivers is a noticeable 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 almost instantly affect your cylinders or pistons and your engine may tighten.
Here are three little tips 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>
