Recent vehicles are becoming ever more technical and have parts that are tricky to repair or take care of yourself. Today we will concentrate on a element that is fundamental for the proper performing of your car. They may involve frequent maintenance and we will discover how to clean the fuel injectors of a BMW 5 Series? For this, firstly, we will discover why it might be relevant to clean the injectors of your car, and subsequently, the approach to clean the injector of a BMW 5 Series .

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Why clean the injectors of a BMW 5 Series?

So we begin our content with the interest of injector cleaning on BMW 5 Series . Before showing how to clean the injectors of your BMW 5 Series, we will first teach you you quickly the function and the working of the injectors of your car, then what are the signs of illness that should make you consider cleaning them. Realize that a regular cleaning of your car’s injectors will help you to avoid any concerns upstream.

Role and operation of an injector on BMW 5 Series

The injectors of your BMW 5 Series have a especially important objective, in truth, they will have the function of handling the fuel flow into the engine . They are small nozzles (of the order of one micron) which, under pressure, will manage 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 therefore have a very precise fuel release.

Symptoms of a dirty injector on BMW 5 Series

Now we’re going to look at the signals that should make you take into consideration cleaning the injectors of your BMW 5 Series . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may eventually affect them irremediably and have to replace them, which will cost you quite a lot of money . If it turns out it is rather a leak that you notice on the injectors of your BMW 5 Series, seek advice from this content to see the solutions available to you. Find down below, the list of manifestations 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 source of this problem.
  • A loss of power: If you feel 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 BMW 5 Series can bring about abnormal engine unit performance, including unstable idle speed.
  • Excessive dark smoke emissions: Poor combustion in your engine unit can bring about thick black smoke.

How to clean the injectors of a BMW 5 Series?

Now that we have discovered the reasons for a fuel injector cleaning on BMW 5 Series , we will explain how to perform this process. There are 3 main possible methods, we will now present them to you one by one.

Cleaning the injectors of a BMW 5 Series with a particular additive

First and simplest method to do it, you can simply use an injector cleaner to maintain the injectors of your BMW 5 Series . 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 modest efficiency if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Follow the instructions to use it accurately, but just pour the bottle into the tank to perform the process, so it is accessible to everybody.

Clean the injectors of your BMW 5 Series with ultrasound

A more complex and more expensive but much more useful methodology, you can by calling a specialist clean the injectors of your BMW 5 Series with ultrasound . This process, can be conducted by yourself 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 specialist who will be equipped with a more efficient equipment, you will be charged about 50 to 100 euros for this service, nevertheless, you will have to take apart your injectors yourself.

Clean the injectors of a BMW 5 Series with a pressurized cleaning system

This approach to clean the injectors of a BMW 5 Series , is not the most effective but already allows you to clean your injectors without having to take apart 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 remedy will cost you around 300 euros based on the specialist you call upon.

If perhaps you have any additional questions about the BMW 5 Series, do not hesitate to consult our BMW 5 Series category.