Recent vehicles are becoming more and more complex and have parts that are tricky to repair or maintain yourself. On this web page we will focus on a part that is important for the proper functioning of your car. They may involve regular maintenance and we will find out how to clean the fuel injectors of a Subaru Crosstrek? For this, in the beginning, we will find out why it might be ideal to clean the injectors of your car, and secondly, the technique to clean the injector of a Subaru Crosstrek .

clean-injectors-subaru-crosstrek

Why clean the injectors of a Subaru Crosstrek?

So we begin our content with the interest of injector cleaning on Subaru Crosstrek . Before showing how to clean the injectors of your Subaru Crosstrek, we will first teach you you fairly quickly the task and the working of the injectors of your car, then what are the symptoms that should make you reflect on cleaning them. Be aware that a frequent cleaning of your car’s injectors will help you to avoid any problems upstream.

Purpose and operation of an injector on Subaru Crosstrek

The injectors of your Subaru Crosstrek have a particularly essential mission, in actual fact, they will have the purpose of handling the fuel flow into the engine . They are small nozzles (of the order of one micron) which, under pressure, will control the release of fuel in the form of micro-drops and thus promote its combustion. They have the benefit of being set by the ECU and consequently have a very precise fuel release.

Signs of illness of a dirty injector on Subaru Crosstrek

Now we’re going to take a look at the signals that should make you think about cleaning the injectors of your Subaru Crosstrek . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may ultimately affect them irremediably and have to replace them, which will cost you actually quite quite a lot of cash . In the event it is rather a leak that you notice on the injectors of your Subaru Crosstrek, consult this content to see the solutions available to you. Locate below, the list of signs of illness of blocked injectors on your car:

  • Problems to begin the engine unit: If your car has problems to begin, it is possible that the poor fuel diffusion is at the origin of this problem.
  • A loss of power: If you experience your engine is losing power, it’s possible that poor fuel delivery through your clogged injectors is the trigger of your problem.
  • Unstable idle speed: Injectors clogged on Subaru Crosstrek can provoke abnormal engine unit performance, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine unit can cause thick black smoke.

How to clean the injectors of a Subaru Crosstrek?

Now that we have discovered the reasons for a fuel injector cleaning on Subaru Crosstrek , we will explain how to execute this procedure. There are 3 main possible procedures, we will now present them to you one after the other.

Cleaning the injectors of a Subaru Crosstrek with a specific additive

First and easiest technique to do it, you can just use an injector cleaner to preserve the injectors of your Subaru Crosstrek . This additive which will just cost you about fifteen euros and will allow you to maintain your injectors. In actual fact, this product will have a very slight efficiency if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Stick to the instructions to use it correctly, but just pour the bottle into the tank to perform the procedure, so it is accessible to everyone.

Clean the injectors of your Subaru Crosstrek with ultrasound

A more complex and more expensive but much more useful methodology, you can by calling a professional clean the injectors of your Subaru Crosstrek with ultrasound . This procedure, can be done on your own if you buy the adapted equipment which, based on the price, will not have similar efficiency (count between 50 and 500€ based on the quality of the machine). It allows thanks to ultrasounds to dissolve all the dirt gathered on the injectors of your car. Otherwise, you can bring your injectors to a professional who will be equipped with a more efficient tools, you will be charged about 50 to 100 euros for this service, however, you will have to disassemble your injectors yourself.

Clean the injectors of a Subaru Crosstrek with a pressurized cleaning system

This strategy to clean the injectors of a Subaru Crosstrek , is not the most effective but already allows you to clean your injectors without having to disassemble them . It is thanks to a pressure system installed on the injector rail that the impurities and dirt present on your injectors will be cleaned. This solution will cost you around 300 euros based on the specialist you call upon.

In the event that you have any additional questions about the Subaru Crosstrek, do not hesitate to consult our Subaru Crosstrek category.