More and more drivers are trying to maintain their vehicles on their own. This outcomes in significant cost savings because modern cars necessitate more and more routine service and are made up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that affects more and more Mazda 6 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 Mazda 6? . First, we will explain how your mass airflow sensor works and its usefulness, second, why it may be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Mazda 6 .

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Utility and action of the mass air flow meter of a Mazda 6

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So we start our content with the process and goal of your Mazda 6 flowmeter.

The purpose of the mass air flow sensor on Mazda 6

The mass air flow sensor is a component that has been developed actually quite lately and principally outfitted on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is therefore important for the ECU to know the exact volume of air added into the engine to adapt the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Mazda 6, do not hesitate to seek advice from our content on this subject.

Mass air flow sensor operation on Mazda 6

Now, we are going to look at how it works, before trying to clean the mass air flow sensor of your Mazda 6 , you must already understand how it works to do this routine service act correctly.

The mass air flow sensor is consequently principally there to collect statistics on the air intake of your motor vehicle. To achieve this, it must be installed just after the air intake of your Mazda 6, i. e. just after the air filter. It is a pipe outfitted with a sensor that will analyze the air in the intake and transfer the statistics to the ECU of your car.

Why clean the mass air flow sensor of a Mazda 6?

The mass air flow sensor of your Mazda 6 can have problems and this is what we will try to find out and discover what problems you may be facing!

Mass air flow sensor problems Mazda 6

Here are the different problems that the air flow sensor of your Mazda 6 can trigger:

  • higher fuel consumption: Because a dirty flow meter will necessarily bring about higher fuel consumption due to poor air flow…
  • Power loss: Related to similar problem, this lack of air can trigger a loss of power to your engine.
  • Difficulties starting the car: Finally, one of the last classic problems connected to a dirty flowmeter will be that your Mazda 6 will have more troubles to start the car.

How do I clean the mass air flow sensor from a Mazda 6?

After examining the operation and complications that the flowmeter can trigger, we will look at how to resolve these problems by describing to you how to clean the mass air flow sensor of your Mazda 6 . You should know that this operation is actually quite basic to accomplish and you will not need advanced mechanical abilities to do it yourself, a good method to avoid a trip to the mechanic and a steep bill. See below the different steps to stick to to accomplish this routine service act:

  • After having located the mass air flow sensor of your Mazda 6 , you will have to dismantle it. To achieve this, act 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 Mazda 6 . 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 disturb the operation of the engine unit of your Mazda 6. The purpose of this cleaning will be to take out all its harmful particles to enable 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 cautious, 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 damaging 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 Mazda 6 , you should feel a noticeable difference in the behavior of your engine unit.

If you wish more guides on the Mazda 6, go to our Mazda 6 category.