More and more car owners are trying to take care of their cars 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 result in new breakdowns or inconveniences. One of the problems that disturbs more and more Mercedes Benz E Class owners is a clogged air flow meter, which will result in a loss of power and black exhaust fumes. In this article we are going to take a look at how to clean the mass air flow sensor of your Mercedes Benz E Class? . First, we will explain how your mass airflow sensor functions and its value, second, why it might be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Mercedes Benz E Class .
Utility and action of the mass air flow meter of a Mercedes Benz E Class
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So we start our content page with the procedure and role of your Mercedes Benz E Class flowmeter.
The purpose of the mass air flow sensor on Mercedes Benz E Class
The mass air flow sensor is a component that has been developed quite lately and mainly supplied on diesel models. In fact, 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 change 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 Benz E Class, do not think twice to seek advice from our content page on this subject.
Mass air flow sensor operation on Mercedes Benz E Class
Now, we are going to have a look at how it functions, before trying to clean the mass air flow sensor of your Mercedes Benz E Class , you must already understand how it functions to achieve this routine service action correctly.
The mass air flow sensor is therefore mainly there to get statistics on the air intake of your car. To achieve this, it must be mounted just after the air intake of your Mercedes Benz E Class, 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 statistics to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Benz E Class?
The mass air flow sensor of your Mercedes Benz E Class can have problems and this is what we will try to discover and understand what problems you might be struggling with!
Mass air flow sensor problems Mercedes Benz E Class
Here are the different problems that the air flow sensor of your Mercedes Benz E Class can bring about:
- higher fuel consumption: Because a dirty flow meter will actually result in more significant fuel consumption due to poor air flow…
- Power loss: Related to similar issue, this lack of air can bring about 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 Mercedes Benz E Class will have more difficulties to start the vehicle.
How do I clean the mass air flow sensor from a Mercedes Benz E Class?
After reviewing the operation and concerns that the flowmeter can bring about, we will look at how to resolve these problems by showing to you how to clean the mass air flow sensor of your Mercedes Benz E Class . You should know that this operation is quite basic to perform and you will not need advanced mechanical skills to do it yourself, a good technique to avoid a trip to the garage area and a steep bill. See below the different steps to follow to perform this routine service act:
- After having based the mass air flow sensor of your Mercedes Benz E Class , 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 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 Mercedes Benz E Class . 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 have the ability to collect data correctly, it is in this sense that it will disturb the operation of the engine of your Mercedes Benz E Class. The purpose 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, 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.
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Now you know how to clean the mass air flow sensor of your Mercedes Benz E Class , you should feel a noticeable difference in the behavior of your engine.
To discover more tips on the Mercedes Benz E Class, take a look at the Mercedes Benz E Class category.
