More and more motorists are trying to maintain their vehicles by themselves. This outcomes in considerable savings because modern cars require more and more maintenance and are done up of more and more technical components that lead to new breakdowns or inconveniences. One of the complications that impacts more and more Mercedes Benz CLA Class owners is a clogged air flow meter, which will end in 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 Mercedes Benz CLA Class? . First, we will explain how your mass airflow sensor works and its advantages, second, why it may be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Mercedes Benz CLA Class .
Utility and operation of the mass air flow meter of a Mercedes Benz CLA Class
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So we start our article with the process and point of your Mercedes Benz CLA Class flowmeter.
The goal of the mass air flow sensor on Mercedes Benz CLA Class
The mass air flow sensor is a part that has been developed actually quite lately and specifically supplied on diesel models. In actual fact, with injection engines, the fuel and air intake has become very precise and it is consequently important 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 Mercedes Benz CLA Class, do not think twice to seek advice from our article on this subject.
Mass air flow sensor operation on Mercedes Benz CLA Class
Now, we are going to check out how it works, before trying to clean the mass air flow sensor of your Mercedes Benz CLA Class , you must already understand how it functions to achieve this maintenance act accurately.
The mass air flow sensor is therefore specifically there to get data on the air intake of your motor vehicle. To achieve this, it must be set up just after the air intake of your Mercedes Benz CLA 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 data to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Benz CLA Class?
The mass air flow sensor of your Mercedes Benz CLA Class can have complications and this is what we will try to discover and discover what complications you may be struggling with!
Mass air flow sensor complications Mercedes Benz CLA Class
Here are the different complications that the air flow sensor of your Mercedes Benz CLA Class can provoke:
- higher fuel consumption: Because a dirty flow meter will actually end up in excessive fuel consumption because of poor air flow…
- Power loss: Linked to similar problem, this lack of air can provoke a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last traditional complications connected to a dirty flowmeter will be that your Mercedes Benz CLA Class will have more troubles to start the car.
How do I clean the mass air flow sensor from a Mercedes Benz CLA Class?
After looking at the operation and concerns that the flowmeter can provoke, we will look at how to fix these complications by explaining to you how to clean the mass air flow sensor of your Mercedes Benz CLA Class . You should know that this process is actually quite very easy to perform and you will not need advanced mechanical skills to do it yourself, a good method to avoid a trip to the garage area and a steep bill. Discover below the different steps to stick to to perform this maintenance act:
- After having located the mass air flow sensor of your Mercedes Benz CLA Class , you will have to dismantle it. To achieve 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 disassembled, you will have the ability to carry on to the step cleaning the mass air flow sensor of your Mercedes Benz CLA Class . 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 accurately, it is in this sense that it will affect the operation of the engine of your Mercedes Benz CLA Class. The goal of this cleaning will be to take out all its impurities 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
- Now we’ll proceed to the very delicate cleaning of the flow meter filaments. You have to be very watchful, 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 Benz CLA Class , you should feel a noticeable difference in the behavior of your engine.
To get more tips on the Mercedes Benz CLA Class, take a look at the Mercedes Benz CLA Class category.
