More and more car owners are trying to maintain their cars by themselves. This outcomes in significant cost savings because modern cars involve more and more maintenance and are done up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that disturbs more and more Mercedes Classe B 2 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 look at how to clean the mass air flow sensor of your Mercedes Classe B 2? . First, we will teach you how your mass airflow sensor works 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 Mercedes Classe B 2 .
Utility and action of the mass air flow meter of a Mercedes Classe B 2
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So we start our content with the procedure and aim of your Mercedes Classe B 2 flowmeter.
The goal of the mass air flow sensor on Mercedes Classe B 2
The mass air flow sensor is a part that has been created quite not long ago and mainly outfitted on diesel models. In truth, with injection engines, the fuel and air intake has become very precise and it is therefore important for the ECU to know the exact volume of air added into the engine to adapt 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 B 2, do not hesitate to seek advice from our content on this subject.
Mass air flow sensor operation on Mercedes Classe B 2
Now, we are going to check out how it works, before trying to clean the mass air flow sensor of your Mercedes Classe B 2 , you must already figure out how it functions to achieve this maintenance work accurately.
The mass air flow sensor is consequently mainly there to obtain info on the air intake of your car. To get this done, it must be fitted just after the air intake of your Mercedes Classe B 2, i. e. just after the air filter. It is a pipe outfitted with a sensor that will review the air in the intake and transmit the info to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Classe B 2?
The mass air flow sensor of your Mercedes Classe B 2 can have complications and this is what we will try to find out and discover what complications you might be struggling with!
Mass air flow sensor complications Mercedes Classe B 2
Here are the different complications that the air flow sensor of your Mercedes Classe B 2 can trigger:
- higher fuel consumption: Because a dirty flow meter will necessarily end in excessive fuel consumption caused by poor air flow…
- Power loss: Associated with similar issue, this lack of air can trigger a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last traditional complications connected to a dirty flowmeter will be that your Mercedes Classe B 2 will have more difficulties to start the car.
How do I clean the mass air flow sensor from a Mercedes Classe B 2?
After examining the operation and concerns that the flowmeter can trigger, we will look at how to resolve these complications by showing to you how to clean the mass air flow sensor of your Mercedes Classe B 2 . You should know that this process is quite basic to carry out and you will not need advanced mechanical expertise to do it your self, a good method to avoid a trip to the garage and a steep bill. Discover down below the different steps to follow to carry out this maintenance act:
- After having based the mass air flow sensor of your Mercedes Classe B 2 , you will have to dismantle it. To get this done, work gently, 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 proceed to the step cleaning the mass air flow sensor of your Mercedes Classe B 2 . 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 disrupt the operation of the engine unit of your Mercedes Classe B 2. The goal of this cleaning will be to remove all its impure substances 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 remove most of the grime
- Now we’ll move on to the very gentle cleaning of the flow meter filaments. You have to be very cautious, otherwise 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 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 Classe B 2 , you should feel a noticeable difference in the behavior of your engine unit.
If perhaps you have any additional questions about the Mercedes Classe B 2, do not hesitate to consult our Mercedes Classe B 2 category.
