More and more car owners are trying to take care of their vehicles by themselves. This results in considerable cost savings because modern 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 affects more and more Mercedes Classe C 3 owners is a clogged air flow meter, which will lead to 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 Mercedes Classe C 3? . First, we will teach you how your mass airflow sensor functions and its advantages, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Mercedes Classe C 3 .
Utility and action of the mass air flow meter of a Mercedes Classe C 3
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So we begin our content with the operation and aim of your Mercedes Classe C 3 flowmeter.
The aim of the mass air flow sensor on Mercedes Classe C 3
The mass air flow sensor is a component that has been developed actually quite recently and mainly outfitted on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is consequently necessary for the ECU to know the exact volume of air injected 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 Mercedes Classe C 3, do not think twice to seek advice from our content on this subject.
Mass air flow sensor operation on Mercedes Classe C 3
Now, we are going to check out how it functions, before trying to clean the mass air flow sensor of your Mercedes Classe C 3 , you must already find out how it functions to achieve this routine service act properly.
The mass air flow sensor is consequently mainly there to get data on the air intake of your car. To get this done, it must be installed just after the air intake of your Mercedes Classe C 3, i. e. just after the air filter. It is a pipe outfitted with a sensor that will review the air in the intake and transfer the data to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Classe C 3?
The mass air flow sensor of your Mercedes Classe C 3 can have problems and this is what we will try to discover and figure out what problems you might be facing!
Mass air flow sensor problems Mercedes Classe C 3
Here are the different problems that the air flow sensor of your Mercedes Classe C 3 can cause:
- higher fuel consumption: Because a dirty flow meter will actually end up in excessive fuel consumption due to poor air flow…
- Power loss: Linked to similar problem, this lack of air can cause a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last traditional problems linked to a dirty flowmeter will be that your Mercedes Classe C 3 will have more difficulties to begin the vehicle.
How do I clean the mass air flow sensor from a Mercedes Classe C 3?
After going over the operation and complications that the flowmeter can cause, we will look at how to solve these problems by showing to you how to clean the mass air flow sensor of your Mercedes Classe C 3 . You should know that this procedure is actually quite basic to perform and you will not need advanced mechanical abilities to do it yourself, a good way to avoid a trip to the mechanic and a steep bill. Discover down below the different steps to follow to perform this routine service act:
- After having found the mass air flow sensor of your Mercedes Classe C 3 , you will have to dismantle it. To get this done, 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 Mercedes Classe C 3 . This sensor will, as time passes, 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 Mercedes Classe C 3. The aim of this cleaning will be to take out all its impure substances 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
- Now we’ll proceed to the very delicate cleaning of the flow meter filaments. You have to be very careful, in any other case your mass air flow sensor will be permanently broken. 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 Mercedes Classe C 3 , you should feel a noticeable difference in the behavior of your engine unit.
To discover more tips on the Mercedes Classe C 3, take a look at the Mercedes Classe C 3 category.
