More and more car owners are trying to take care of their vehicles on their own. This outcomes in considerable savings because modern cars involve more and more maintenance and are made up of more and more technical parts that lead to new breakdowns or inconveniences. One of the complications that disturbs more and more Ford Expedition owners is a clogged air flow meter, which will end in a loss of power and black exhaust gases. In this article we are going to examine how to clean the mass air flow sensor of your Ford Expedition? . First, we will describe 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 Ford Expedition .
Utility and action of the mass air flow meter of a Ford Expedition
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So we start our content with the operation and purpose of your Ford Expedition flowmeter.
The goal of the mass air flow sensor on Ford Expedition
The mass air flow sensor is a part that has been developed actually quite lately and mainly supplied on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is so essential 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 Ford Expedition, do not think twice to seek advice from our content on this subject.
Mass air flow sensor operation on Ford Expedition
Now, we are going to examine how it works, before trying to clean the mass air flow sensor of your Ford Expedition , you must already find out how it functions to do this maintenance act properly.
The mass air flow sensor is therefore mainly there to obtain statistics on the air intake of your motor vehicle. To do this, it must be set up just after the air intake of your Ford Expedition, i. e. just after the air filter. It is a pipe supplied with a sensor that will analyze the air in the intake and transmit the statistics to the ECU of your car.
Why clean the mass air flow sensor of a Ford Expedition?
The mass air flow sensor of your Ford Expedition can have complications and this is what we will try to find out and discover what complications you might be facing!
Mass air flow sensor complications Ford Expedition
Here are the different complications that the air flow sensor of your Ford Expedition can provoke:
- higher fuel consumption: Because a dirty flow meter will necessarily end up in excessive fuel consumption due to poor air flow…
- Power loss: Associated with the same issue, this lack of air can provoke a loss of power to your engine.
- Difficulties starting the automobile: Finally, one of the last classic complications linked to a dirty flowmeter will be that your Ford Expedition will have more troubles to start the vehicle.
How do I clean the mass air flow sensor from a Ford Expedition?
After reviewing the operation and concerns that the flowmeter can provoke, we will look at how to solve these complications by describing to you how to clean the mass air flow sensor of your Ford Expedition . You should know that this operation 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 mechanic and a steep bill. Discover below the different steps to stick to to accomplish this maintenance act:
- After having found the mass air flow sensor of your Ford Expedition , you will have to dismantle it. To do this, act gently, 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 proceed to the step cleaning the mass air flow sensor of your Ford Expedition . 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 properly, it is in this sense that it will disturb the operation of the engine unit of your Ford Expedition. The goal of this cleaning will be to remove all its harmful particles to allow it to work efficiently again.
- Let soak the lower part 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
- Now we’ll move on 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, gently 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.
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Now you know how to clean the mass air flow sensor of your Ford Expedition , you should feel a noticeable difference in the behavior of your engine unit.
To get more tips on the Ford Expedition, take a look at the Ford Expedition category.
