More and more motorists are trying to maintain their cars on their own. This results in substantial savings because contemporary cars involve more and more routine service and are made up of more and more technical components that lead to new breakdowns or inconveniences. One of the problems that impacts more and more Audi Q2 owners is a clogged air flow meter, which will result in a loss of power and black exhaust gases. In this article we are going to look at how to clean the mass air flow sensor of your Audi Q2? . First, we will explain how your mass airflow sensor works 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 Audi Q2 .

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Utility and action of the mass air flow meter of a Audi Q2

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So we begin our content with the operation and goal of your Audi Q2 flowmeter.

The purpose of the mass air flow sensor on Audi Q2

The mass air flow sensor is a part that has been developed actually quite recently and principally supplied on diesel models. Obviously, 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 added into the engine to adapt the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Audi Q2, do not think twice to seek advice from our content on this subject.

Mass air flow sensor operation on Audi Q2

Now, we are going to examine how it works, before trying to clean the mass air flow sensor of your Audi Q2 , you must already find out how it works to achieve this routine service action accurately.

The mass air flow sensor is therefore principally there to collect data on the air intake of your car. To achieve this, it must be set up just after the air intake of your Audi Q2, 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 data to the ECU of your car.

Why clean the mass air flow sensor of a Audi Q2?

The mass air flow sensor of your Audi Q2 can have problems and this is what we will try to discover and discover what problems you might be struggling with!

Mass air flow sensor problems Audi Q2

Here are the different problems that the air flow sensor of your Audi Q2 can generate:

  • higher fuel consumption: Because a dirty flow meter will actually lead to more significant fuel consumption caused by poor air flow…
  • Power loss: Related to the same issue, this lack of air can generate a loss of power to your engine.
  • Difficulties starting the automobile: Finally, one of the last classic problems connected with a dirty flowmeter will be that your Audi Q2 will have more difficulties to begin the vehicle.

How do I clean the mass air flow sensor from a Audi Q2?

After going over the operation and concerns that the flowmeter can generate, we will look at how to solve these problems by explaining to you how to clean the mass air flow sensor of your Audi Q2 . You should know that this procedure is actually quite very easy to accomplish and you will not need advanced mechanical abilities to do it your self, a good technique to avoid a trip to the garage and a steep bill. Discover down below the different steps to follow to accomplish this routine service act:

  • After having located the mass air flow sensor of your Audi Q2 , 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 taken apart, you will have the ability to continue to the step cleaning the mass air flow sensor of your Audi Q2 . This sensor will, over 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 have the ability to collect data accurately, it is in this sense that it will disrupt the operation of the engine of your Audi Q2. The purpose of this cleaning will be to take out all its harmful particles 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 gentle cleaning of the flow meter filaments. You have to be very watchful, 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 Audi Q2 , you should feel a noticeable difference in the behavior of your engine.

If you need more tutorials on the Audi Q2, go to our Audi Q2 category.