Recent automobiles are becoming more and more technological and have parts that are tricky to repair or take care of yourself. In this article we will focus on a component that is fundamental for the proper working of your motor vehicle. They may necessitate regular routine service and we will find out how to clean the fuel injectors of a BMW 4 Series? For this, first of all, we will find out why it may be important to clean the injectors of your motor vehicle, and secondly, the method to clean the injector of a BMW 4 Series .
Why clean the injectors of a BMW 4 Series?
So we start our content with the interest of injector cleaning on BMW 4 Series . Before telling you how to clean the injectors of your BMW 4 Series, we will first show you you fairly quickly the job and the functioning of the injectors of your motor vehicle, then what are the symptoms that should make you reflect on cleaning them. Bear in mind that a regular cleaning of your car’s injectors will help you to avoid any problems upstream.
Role and operation of an injector on BMW 4 Series
The injectors of your BMW 4 Series have a specially important objective, in fact, they will have the purpose of managing 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 improve its combustion. They have the advantage of being set by the ECU and consequently have a very precise fuel release.
Symptoms of a dirty injector on BMW 4 Series
Now we’re going to check out the signals that should make you take into consideration cleaning the injectors of your BMW 4 Series . You should know that if your injectors are clogged or blocked, you will have a bad combustion and you may sooner or later ruin them irremediably and have to change them, which will cost you actually quite quite a lot of cash . If it turns out it is rather a leak that you notice on the injectors of your BMW 4 Series, consult this content to discover the solutions available to you. Find down below, the list of manifestations of blocked injectors on your car:
- Difficulty to start the engine unit: If your motor vehicle has difficulty to start, it is possible that the poor fuel diffusion is at the origin of this issue.
- A loss of power: If you feel your engine unit is losing power, it’s possible that poor fuel delivery through your clogged injectors is the cause of your issue.
- Unstable idle speed: Injectors clogged on BMW 4 Series can trigger abnormal engine unit behavior, including unstable idle speed.
- Excessive dark smoke emissions: Poor combustion in your engine unit can trigger thick black smoke.
How to clean the injectors of a BMW 4 Series?
Now that we have discovered the reasons for a fuel injector cleaning on BMW 4 Series , we will explain how to conduct this process. There are 3 main possible techniques, we will now present them to you one by one.
Cleaning the injectors of a BMW 4 Series with a particular additive
First and easiest method to do it, you can just use an injector cleaner to take care of the injectors of your BMW 4 Series . This additive which will only cost you about fifteen euros and will allow you to maintain your injectors. In fact, this product will have a very modest effectiveness if your injectors are already clogged, but used every 5000 kilometers it will prevent this from happening. Adhere to the guidelines to use it accurately, but just pour the bottle into the tank to perform the process, so it is accessible to everyone.
Clean the injectors of your BMW 4 Series with ultrasound
A more difficult and more expensive but much more efficient methodology, you can by calling a specialist clean the injectors of your BMW 4 Series with ultrasound . This process, can be done on your own if you buy the adapted equipment which, depending on the price, will not have similar efficiency (count between 50 and 500€ depending on the quality of the machine). It enables thanks to ultrasounds to dissolve all the dirt gathered on the injectors of your motor vehicle. In any other case, you can bring your injectors to a specialist who will be equipped with a more efficient gear, you will be charged about 50 to 100 euros for this service, nevertheless, you will have to disassemble your injectors yourself.
Clean the injectors of a BMW 4 Series with a pressurized cleaning system
This approach to clean the injectors of a BMW 4 Series , is not the most effective but already enables 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 remedy will cost you around 300 euros depending on the specialist you call upon.
To discover more tips on the BMW 4 Series, take a look at the BMW 4 Series category.
