More and more drivers are trying to maintain their vehicles on their own. This outcomes in significant savings because modern cars necessitate more and more routine service and are done up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that affects more and more Citroen Berlingo 2 owners is a clogged air flow meter, which will lead to a loss of power and black exhaust fumes. Today we are going to look at how to clean the mass air flow sensor of your Citroen Berlingo 2? . First, we will explain how your mass airflow sensor functions and its usefulness, second, why it might be important to clean this sensor , and at last, how to clean the mass air flow sensor of a Citroen Berlingo 2 .

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Utility and action of the mass air flow meter of a Citroen Berlingo 2

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So we begin our article with the process and role of your Citroen Berlingo 2 flowmeter.

The intent of the mass air flow sensor on Citroen Berlingo 2

The mass air flow sensor is a component that has been developed quite not long ago and specifically supplied on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is consequently important for the ECU to know the exact volume of air injected into the engine to modify the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Citroen Berlingo 2, do not hesitate to seek advice from our article on this subject.

Mass air flow sensor operation on Citroen Berlingo 2

Now, we are going to examine how it functions, before trying to clean the mass air flow sensor of your Citroen Berlingo 2 , you must already understand how it works to do this routine service work properly.

The mass air flow sensor is therefore specifically there to collect statistics on the air intake of your motor vehicle. To get this done, it must be fitted just after the air intake of your Citroen Berlingo 2, i. e. just after the air filter. It is a pipe supplied with a sensor that will review the air in the intake and transfer the statistics to the ECU of your car.

Why clean the mass air flow sensor of a Citroen Berlingo 2?

The mass air flow sensor of your Citroen Berlingo 2 can have problems and this is what we will try to find out and figure out what problems you might be struggling with!

Mass air flow sensor problems Citroen Berlingo 2

Here are the different problems that the air flow sensor of your Citroen Berlingo 2 can cause:

  • higher fuel consumption: Because a dirty flow meter will actually lead to excessive fuel consumption due to poor air flow…
  • Power loss: Related to the same problem, this lack of air can cause a loss of power to your engine.
  • Difficulties starting the automobile: Finally, one of the last traditional problems linked to a dirty flowmeter will be that your Citroen Berlingo 2 will have more troubles to begin the vehicle.

How do I clean the mass air flow sensor from a Citroen Berlingo 2?

After reviewing the operation and complications that the flowmeter can cause, we will look at how to resolve these problems by explaining to you how to clean the mass air flow sensor of your Citroen Berlingo 2 . You should know that this procedure is quite basic to accomplish and you will not need advanced mechanical expertise to do it yourself, a good way to avoid a trip to the garage and a steep bill. See below the different steps to follow to accomplish this routine service act:

  • After having located the mass air flow sensor of your Citroen Berlingo 2 , you will have to dismantle it. To get this done, work delicately, but you will just have to disassemble it on both sides of the air duct and disconnect the electrical plug on top of it.
  • Once disassembled, you will have the ability to move forward to the step cleaning the mass air flow sensor of your Citroen Berlingo 2 . This sensor will, as time passes, get dirty and its two “filaments” that will give information to your computer on the quality and temperature of the air will no longer have the ability to collect data properly, it is in this sense that it will disturb the operation of the engine of your Citroen Berlingo 2. The intent of this cleaning will be to remove all its impurities to allow it to work efficiently again.
  • Let soak the lower section of your mass air flow sensor (not the plug part) in acetone or another solvent for a few minutes , which will remove most of the grime
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  • Now we’ll proceed to the very delicate cleaning of the flow meter filaments. You have to be very cautious, in any other case your mass air flow sensor will be permanently damaged. With the help of a fine brush and solvent, delicately clean the two filaments of your mass air flow sensor . If you are too afraid of damaging it, you can as well clean them with a brake fluid in the form of an aerosol by spraying the jet on these filaments.

Now you know how to clean the mass air flow sensor of your Citroen Berlingo 2 , you should feel a noticeable difference in the behavior of your engine.

If you want more tutorials on the Citroen Berlingo 2, go to our Citroen Berlingo 2 category.