It is rarely ever pleasurable to hear an injector noise on your Dodge Challenger. It is a noise that comes up regularly, usually when you accelerate or your engine is idling. However, this indication may be linked to multiple sort of concerns with your car injectors. It may not be anything severe, but when a persistent noise comes out, you have to be sure. Most importantly since replacing your Dodge Challenger’s injectors can be expensive. 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 issue. To do this, we will first look at the normal running and usefulness of the injectors in your Dodge Challenger, then at the conceivable reasons from which an injector noise may come.injector-noise-dodge-challenger

Functions of the injectors

Injectors are a very fundamental part 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 possibility, 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 compiled 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 origins of a clicking or knocking noise caused by the injectors of your Dodge Challenger

Finding out injector noises on your Dodge Challenger may originate from different origins, we will now focus on the potential triggers of these. Generally, 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 adopted to eliminate them. If you hear another clicking noise but it is not from your injectors, we encourage you to go through this article content about clicking noise on Dodge Challenger to discover the cause.

The causes for injector clicking or knocking noise Dodge Challenger

A clicking or knocking noise from your injectors can be justified by different causes. In fact, the injectors of your Dodge Challenger have three main tasks, to manage the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to ease its combustion. Then, its objective is to manage the air/fuel dosage and finally the homogeneity of the mixture, always with the aim 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 trigger thoses knocking or clicking noises on your Dodge Challenger. The main cause of these trouble generally originates from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible obstruction will inevitably end in a malfunction of the injector. If after checking, this noise originates from another component of the engine of your Dodge Challenger, have a look at this article content for more infos.

The end result of injector noise on Dodge Challenger

Now that we have analyzed the different reasons for injector noise on your Dodge Challenger, we will end by stating the possible consequences of malfunctioning one or more of your injectors. Whether only one is blocked, or damaged, or your entire fuel rail is involved, you cannot escape these side effects which can fairly quickly become major….
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 known repercussions felt by drivers is a significant 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 fairly quickly damage your cylinders or pistons and your engine may tighten.
Here are three little recommendations to limit the risks linked 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>