It is hardly ever relaxing to acknowledge an injector noise on your Acura TSX. It is a noise that comes up regularly, usually when you accelerate or your engine is idling. However, this sign may be related to different kind of trouble with your vehicle injectors. It may not be anything serious, but when a persistent noise arises, you have to be sure. Especially since fixing your Acura TSX’s injectors can be expensive. That’s why our team chose to produce this article content in order to help you see more clearly, learn about the different conceivable failures and distinguish your problem. To do this, we will first look at the normal function and usefulness of the injectors in your Acura TSX, then at the conceivable reasons from which an injector noise may come.injector-noise-acura-tsx

Functions of the injectors

Injectors are a very fundamental element of the operation of your engine motor. They were brought in 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 ability, 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 received 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 based on the injectors of your Acura TSX

Finding out injector noises on your Acura TSX may come from different locations, we will now focus on the potential triggers of these. In general, the regular 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 acknowledge another clicking noise but it is not from your injectors, we advise you to browse this article content about clicking noise on Acura TSX to find the reason.

The explanations for injector clicking or knocking noise Acura TSX

A clicking or knocking noise from your injectors can be justified by different explanations. In fact, the injectors of your Acura TSX have three main tasks, to manage the vaporisation of the fuel, i.e., to transform the liquid into “gas” during injection, to facilitate its combustion. Then, its mission is to manage the air/fuel dosage and finally the homogeneity of the mixture, always with the goal of improving combustion. If one of these three features 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 Acura TSX. The main reason of these problems generally comes from a particle that gets into the injectors. The accuracy of the injector being in the nanometer range, any possible blockage will inevitably end up in a malfunction of the injector. If after checking, this noise comes from another element of the engine of your Acura TSX, browse this article content for more informations.

The consequences of injector noise on Acura TSX

Now that we have reviewed the several reasons for injector noise on your Acura TSX, we will end by stating the possible consequences of malfunctioning one or more of your injectors. Whether only one is clogged, or damaged, or your entire fuel rail is involved, you cannot escape these repercussions which can fairly quickly become major….
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 felt by drivers is a serious loss of power. In fact, if your engine is running on 3 out of 4 cylinders for example, you will undoubtedly 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 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 changing your diesel fuel filter regularly>