It is never relaxing to perceive an injector noise on your Fiat Panda. It is a noise that comes up repeatedly, usually when you accelerate or your engine is idling. However, this sign may be relating to different types of complications with your vehicle injectors. It may not be anything severe, but when a repeated noise arises, you have to be sure. Specifically since fixing your Fiat Panda’s injectors can be expensive. That’s why our team decided to produce this article content in order to support you see more clearly, learn about the different conceivable failures and identify your problem. To do this, we will first look at the normal functioning and usefulness of the injectors in your Fiat Panda, then at the conceivable triggers from which an injector noise may come.
Benefits of the injectors
Injectors are a very vital component of the operation of your engine. They were introduced to the modern vehicles 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 opportunity, 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 collected from the various sensors equipping the vehicle (engine temperature, acceleration level, engine speed, etc.). Their aim 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 Fiat Panda
Hearing injector noises on your Fiat Panda may originate from different locations, we will now center on the potential triggers of these. Generally, the typical noise of a faulty injector is of the snap type. Here are the different origins of these noises and the solutions to be put into practice to eliminate them. If you perceive another clicking noise but it is not from your injectors, we advise you to examine this article content about clicking noise on Fiat Panda to find the cause.
The causes for injector clicking or knocking noise Fiat Panda
A clicking or knocking noise from your injectors can be justified by different causes. In fact, the injectors of your Fiat Panda have three main tasks, to manage the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to ease its combustion. Then, its mission is to manage 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 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 induce thoses knocking or clicking noises on your Fiat Panda. The main cause of these problems commonly originates from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible blockage will inevitably produce a malfunction of the injector. If after checking, this noise originates from another part of the engine of your Fiat Panda, browse this article content for more infos.
The consequences of injector noise on Fiat Panda
Now that we have analyzed the several causes for injector noise on your Fiat Panda, we will end by stating the possible effects of malfunctioning one or more of your injectors. Whether only one is obstructed, or damaged, or your entire fuel rail is involved, you cannot escape these consequences which can fairly quickly become serious….
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 consequences 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 surely have a loss of power
Finally, you risk deteriorating one of your pistons or your engine. Poor combustion will fairly quickly harm your cylinders or pistons and your engine may tighten.
Here are three little suggestions 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 swapping your diesel fuel filter regularly>
