More and more car owners are trying to take care of their cars on their own. This results in substantial cost savings because modern cars necessitate more and more maintenance and are done up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that disturbs more and more Volkswagen Coccinelle owners is a clogged air flow meter, which will end in 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 Volkswagen Coccinelle? . First, we will describe how your mass airflow sensor functions and its advantages, second, why it may be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Volkswagen Coccinelle .

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Utility and operation of the mass air flow meter of a Volkswagen Coccinelle

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So we start our content with the process and role of your Volkswagen Coccinelle flowmeter.

The intent of the mass air flow sensor on Volkswagen Coccinelle

The mass air flow sensor is a part that has been developed actually quite recently and mainly supplied on diesel models. In fact, with injection engines, the fuel and air intake has become very precise and it is consequently essential for the ECU to know the exact volume of air loaded into the engine to modify the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Volkswagen Coccinelle, do not hesitate to seek advice from our content on this subject.

Mass air flow sensor operation on Volkswagen Coccinelle

Now, we are going to take a look at how it functions, before trying to clean the mass air flow sensor of your Volkswagen Coccinelle , you must already understand how it works to do this maintenance action correctly.

The mass air flow sensor is consequently mainly there to obtain info on the air intake of your car. To achieve this, it must be installed just after the air intake of your Volkswagen Coccinelle, i. e. just after the air filter. It is a pipe supplied with a sensor that will review the air in the intake and transmit the info to the ECU of your car.

Why clean the mass air flow sensor of a Volkswagen Coccinelle?

The mass air flow sensor of your Volkswagen Coccinelle can have complications and this is what we will try to see and figure out what complications you may be struggling with!

Mass air flow sensor complications Volkswagen Coccinelle

Here are the different complications that the air flow sensor of your Volkswagen Coccinelle can provoke:

  • higher fuel consumption: Because a dirty flow meter will actually end up in higher fuel consumption because of poor air flow…
  • Power loss: Linked to similar problem, this lack of air can provoke a loss of power to your engine.
  • Difficulties starting the car: Finally, one of the last classic complications associated with a dirty flowmeter will be that your Volkswagen Coccinelle will have more troubles to start the car.

How do I clean the mass air flow sensor from a Volkswagen Coccinelle?

After going over the operation and concerns that the flowmeter can provoke, we will look at how to fix these complications by showing to you how to clean the mass air flow sensor of your Volkswagen Coccinelle . You should know that this process is actually quite basic to perform and you will not need advanced mechanical expertise to do it your self, a good technique to avoid a trip to the mechanic and a steep bill. See below the different steps to follow to perform this maintenance act:

  • After having based the mass air flow sensor of your Volkswagen Coccinelle , you will have to dismantle it. To achieve this, action delicately, but you will just have to disassemble it on both sides of the air duct and detach the electrical plug on top of it.
  • Once disassembled, you will be able to continue to the step cleaning the mass air flow sensor of your Volkswagen Coccinelle . This sensor will, with time, get dirty and its two “filaments” that will give information to your computer on the quality and temperature of the air will no longer be able to collect data correctly, it is in this sense that it will affect the operation of the engine of your Volkswagen Coccinelle. The intent of this cleaning will be to take out 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 take out 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 careful, otherwise 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 destroying it, you can also 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 Volkswagen Coccinelle , you should feel a noticeable difference in the behavior of your engine.

To get more tips on the Volkswagen Coccinelle, take a look at the Volkswagen Coccinelle category.