It is never enjoyable to listen an injector noise on your Citroen Jumpy 2. It is a noise that arises continually, usually when you accelerate or your engine is idling. However, this warning sign may be related to multiple sort of concerns with your vehicle injectors. It may not be anything major, but when a persistent noise happens, you have to be sure. Most importantly since fixing your Citroen Jumpy 2’s injectors can be costly. That’s why our team decided to produce this article content in order to help you see more clearly, learn about the different conceivable failures and determine your problem. To do this, we will first look at the normal function and usefulness of the injectors in your Citroen Jumpy 2, then at the conceivable causes from which an injector noise may come.
Benefits of the injectors
Injectors are a very important element of the operation of your engine motor. They were brought in to the modern automobiles about 20 years ago. Before their introduction, more conventional carburettor-type intake systems were employed, 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 received 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 obtain the best possible combustion in the cylinders.
The different reasons of a clicking or knocking noise based on the injectors of your Citroen Jumpy 2
Discovering injector noises on your Citroen Jumpy 2 may result from different origins, we will now look into the potential causes of these. In general, the usual 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 get rid of them. If you listen another clicking noise but it is not from your injectors, we encourage you to examine this article content about clicking noise on Citroen Jumpy 2 to find the cause.
The explanations for injector clicking or knocking noise Citroen Jumpy 2
A clicking or knocking noise from your injectors can be explained for different explanations. Indeed, the injectors of your Citroen Jumpy 2 have three main missions, to control the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to ease its combustion. Then, its mission 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 attributes 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 because of bad timing, or a bad quantity of mixture or finally an inhomogeneous mixture and will trigger thoses knocking or clicking noises on your Citroen Jumpy 2. The main cause of these situations generally originates 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 originates from another component of the engine of your Citroen Jumpy 2, browse this article content for more infos.
The effects of injector noise on Citroen Jumpy 2
Now that we have analyzed the diverse reasons for injector noise on your Citroen Jumpy 2, 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 effects which can fairly quickly become severe….
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 felt 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 degrading one of your pistons or your engine. Poor combustion will fairly quickly damage your cylinders or pistons and your engine may tighten.
Here are three little suggestions 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>
