More and more motorists are trying to take care of their cars by themselves. This outcomes in substantial cost savings because modern cars involve more and more maintenance and are made up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that impacts more and more Ford Fusion owners is a clogged air flow meter, which will bring about a loss of power and black exhaust fumes. Today we are going to check out how to clean the mass air flow sensor of your Ford Fusion? . First, we will explain how your mass airflow sensor operates and its advantages, second, why it might be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Ford Fusion .

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Utility and operation of the mass air flow meter of a Ford Fusion

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So we start our article with the process and point of your Ford Fusion flowmeter.

The aim of the mass air flow sensor on Ford Fusion

The mass air flow sensor is a component that has been created 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 so necessary for the ECU to know the exact volume of air added 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 Ford Fusion, do not think twice to consult our article on this subject.

Mass air flow sensor operation on Ford Fusion

Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Ford Fusion , you must already find out how it functions to do this maintenance work correctly.

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 installed just after the air intake of your Ford Fusion, i. e. just after the air filter. It is a pipe supplied with a sensor that will analyze the air in the intake and transfer the data to the ECU of your car.

Why clean the mass air flow sensor of a Ford Fusion?

The mass air flow sensor of your Ford Fusion can have complications and this is what we will try to find out and figure out what complications you might be facing!

Mass air flow sensor complications Ford Fusion

Here are the different complications that the air flow sensor of your Ford Fusion can generate:

  • higher fuel consumption: Because a dirty flow meter will actually lead to excessive fuel consumption caused by poor air flow…
  • Power loss: Associated with 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 traditional complications associated with a dirty flowmeter will be that your Ford Fusion will have more issues to start the vehicle.

How do I clean the mass air flow sensor from a Ford Fusion?

After reviewing the operation and complications that the flowmeter can generate, we will look at how to resolve these complications by showing to you how to clean the mass air flow sensor of your Ford Fusion . You should know that this process is actually quite basic to conduct and you will not need advanced mechanical abilities to do it yourself, a good method to avoid a trip to the workshop and a steep bill. See down below the different steps to follow to conduct this maintenance act:

  • After having found the mass air flow sensor of your Ford Fusion , you will have to dismantle it. To achieve this, 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 continue to the step cleaning the mass air flow sensor of your Ford Fusion . 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 correctly, it is in this sense that it will disrupt the operation of the engine unit of your Ford Fusion. The aim 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 move on to the very delicate cleaning of the flow meter filaments. You have to be very watchful, 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 harming 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 Ford Fusion , you should feel a noticeable difference in the behavior of your engine unit.

In the event that you have any further questions about the Ford Fusion, do not hesitate to consult our Ford Fusion category.