It is rarely ever relaxing to perceive an injector noise on your Nissan Titan. It is a noise that comes up frequently, usually when you accelerate or your engine is idling. However, this sign may be relating to different sort of trouble with your vehicle injectors. It may not be anything serious, but when a frequent noise comes out, you have to be sure. Most importantly since fixing your Nissan Titan’s injectors can be expensive. That’s why our team chose to create this article content in order to support you see more clearly, learn about the different possible failures and establish your trouble. To do this, we will first look at the normal function and usefulness of the injectors in your Nissan Titan, then at the possible causes from which an injector noise may come.
Benefits of the injectors
Injectors are a very useful part of the operation of your engine. They were released to the modern cars about 20 years ago. Before their introduction, 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 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 objective 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 triggers of a clicking or knocking noise based on the injectors of your Nissan Titan
Listening injector noises on your Nissan Titan may originate from different sources, we will now look into the potential causes of these. In most cases, 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 used to eliminate them. If you perceive another clicking noise but it is not from your injectors, we suggest you to read this article content about clicking noise on Nissan Titan to find the cause.
The causes for injector clicking or knocking noise Nissan Titan
A clicking or knocking noise from your injectors can be explained for different causes. Indeed, the injectors of your Nissan Titan 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 task is to deal with the air/fuel dosage and at last the homogeneity of the mixture, always with the target of improving combustion. If one of these three tasks is altered, 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 Titan. The main cause of these situations commonly 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 element of the engine of your Nissan Titan, browse this article content for more infos.
The consequences of injector noise on Nissan Titan
Now that we have analyzed the several reasons for injector noise on your Nissan Titan, we will end by stating the possible end result of malfunctioning one or more of your injectors. Whether only one is clogged, or broken, or your entire fuel rail is involved, you cannot escape these effects which can quickly become severe….
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 regular consequences noticed by drivers is a serious loss of power. Indeed, 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 quickly harm your cylinders or pistons and your engine may tighten.
Here are three little suggestions 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 changing your diesel fuel filter regularly>
