It is rarely ever relaxing to acknowledge an injector noise on your Nissan Patrol 3. It is a noise that arises frequently, usually when you accelerate or your engine is idling. However, this indicator may be relating to different kind of concerns with your car injectors. It may not be anything severe, but when a recurrent noise appears, you have to be sure. Especially since fixing your Nissan Patrol 3’s injectors can be costly. That’s why our team decided to prepare this article content in order to help you see more clearly, learn about the different possible failures and identify your issue. To do this, we will first look at the normal functioning and usefulness of the injectors in your Nissan Patrol 3, then at the possible reasons from which an injector noise may come.
Attributes of the injectors
Injectors are a very vital part 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 employed, 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 collected 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 causes of a clicking or knocking noise based on the injectors of your Nissan Patrol 3
Hearing injector noises on your Nissan Patrol 3 may come from different sources, we will now look into the potential triggers of these. Generally, the common 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 stop them. If you acknowledge another clicking noise but it is not from your injectors, we suggest you to read this article content about clicking noise on Nissan Patrol 3 to find the trigger.
The causes for injector clicking or knocking noise Nissan Patrol 3
A clicking or knocking noise from your injectors can be explained for different causes. In fact, the injectors of your Nissan Patrol 3 have three main tasks, to control the vaporisation of the fuel, i.e., to convert the liquid into “gas” during injection, to facilitate its combustion. Then, its mission is to control the air/fuel dosage and finally the homogeneity of the mixture, always with the aim of improving combustion. If one of these three characteristics is modified, the main functionality of the injectors will be disrupted 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 trigger thoses knocking or clicking noises on your Nissan Patrol 3. The main trigger of these problems in most cases comes from a particle that gets into the injectors. The precision of the injector being in the nanometer range, any possible blockage will inevitably end up in a malfunction of the injector. If after verifying, this noise comes from another part of the engine of your Nissan Patrol 3, browse this article content for more infos.
The repercussions of injector noise on Nissan Patrol 3
Now that we have reviewed the different reasons for injector noise on your Nissan Patrol 3, we will end by stating the possible consequences of malfunctioning one or more of your injectors. Whether only one is blocked, or broken, or your entire fuel rail is involved, you cannot escape these repercussions 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 regular effects 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 almost instantly harm your cylinders or pistons and your engine may tighten.
Here are three little tips to limit the risks relating 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>
