More and more motorists are trying to take care of their cars by themselves. This outcomes in significant cost savings because modern cars necessitate more and more routine service and are done up of more and more technical components that lead to new breakdowns or inconveniences. One of the problems that impacts more and more Mercedes Classe G 3 owners is a clogged air flow meter, which will lead to a loss of power and black exhaust fumes. Today we are going to look at how to clean the mass air flow sensor of your Mercedes Classe G 3? . First, we will explain how your mass airflow sensor operates and its advantages, second, why it might be important to clean this sensor , and at last, how to clean the mass air flow sensor of a Mercedes Classe G 3 .
Utility and operation of the mass air flow meter of a Mercedes Classe G 3
.
So we start our content page with the procedure and purpose of your Mercedes Classe G 3 flowmeter.
The intent of the mass air flow sensor on Mercedes Classe G 3
The mass air flow sensor is a component that has been created quite not too long ago and principally equipped on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is therefore essential for the ECU to know the exact volume of air injected into the engine to change 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 Classe G 3, do not hesitate to consult our content page on this subject.
Mass air flow sensor operation on Mercedes Classe G 3
Now, we are going to check out how it operates, before trying to clean the mass air flow sensor of your Mercedes Classe G 3 , you must already understand how it works to achieve this routine service action accurately.
The mass air flow sensor is therefore principally there to collect data on the air intake of your car. To do this, it must be mounted just after the air intake of your Mercedes Classe G 3, i. e. just after the air filter. It is a pipe equipped with a sensor that will analyze the air in the intake and transmit the data to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Classe G 3?
The mass air flow sensor of your Mercedes Classe G 3 can have problems and this is what we will try to find out and understand what problems you might be struggling with!
Mass air flow sensor problems Mercedes Classe G 3
Here are the different problems that the air flow sensor of your Mercedes Classe G 3 can cause:
- higher fuel consumption: Because a dirty flow meter will actually result in excessive fuel consumption because of poor air flow…
- Power loss: Linked to the same issue, this lack of air can cause a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last classic problems connected with a dirty flowmeter will be that your Mercedes Classe G 3 will have more issues to start the vehicle.
How do I clean the mass air flow sensor from a Mercedes Classe G 3?
After looking at the operation and concerns that the flowmeter can cause, we will look at how to resolve these problems by showing to you how to clean the mass air flow sensor of your Mercedes Classe G 3 . You should know that this operation is quite simple to execute and you will not need advanced mechanical abilities to do it yourself, a good technique to avoid a trip to the garage area and a steep bill. See down below the different steps to stick to to execute this routine service act:
- After having based the mass air flow sensor of your Mercedes Classe G 3 , you will have to dismantle it. To do this, action 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 be able to carry on to the step cleaning the mass air flow sensor of your Mercedes Classe G 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 be able to collect data accurately, it is in this sense that it will affect the operation of the engine of your Mercedes Classe G 3. The intent of this cleaning will be to take out 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 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 cautious, 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 harming it, you can as well clean them with a brake fluid in the form of an aerosol by spraying the jet on these filaments.
.
Now you know how to clean the mass air flow sensor of your Mercedes Classe G 3 , you should feel a noticeable difference in the behavior of your engine.
If you need more tutorials on the Mercedes Classe G 3, go to our Mercedes Classe G 3 category.
