More and more motorists are trying to take care of their cars by themselves. This outcomes in considerable savings because contemporary cars necessitate more and more maintenance and are made up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that impacts more and more Mercedes Vito 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 Vito? . First, we will teach you how your mass airflow sensor functions and its advantages, second, why it might be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Mercedes Vito .

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Utility and action of the mass air flow meter of a Mercedes Vito

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So we start our article with the procedure and aim of your Mercedes Vito flowmeter.

The purpose of the mass air flow sensor on Mercedes Vito

The mass air flow sensor is a part that has been developed actually quite recently and specifically equipped on diesel models. In truth, with injection engines, the fuel and air intake has become very precise and it is so necessary for the ECU to know the exact volume of air loaded into the engine to adapt 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 Vito, do not think twice to seek advice from our article on this subject.

Mass air flow sensor operation on Mercedes Vito

Now, we are going to look at how it functions, before trying to clean the mass air flow sensor of your Mercedes Vito , you must already find out how it works to do this maintenance action accurately.

The mass air flow sensor is therefore specifically there to collect info on the air intake of your motor vehicle. To achieve this, it must be mounted just after the air intake of your Mercedes Vito, i. e. just after the air filter. It is a pipe equipped with a sensor that will review the air in the intake and transfer the info to the ECU of your car.

Why clean the mass air flow sensor of a Mercedes Vito?

The mass air flow sensor of your Mercedes Vito can have complications and this is what we will try to find out and discover what complications you might be facing!

Mass air flow sensor complications Mercedes Vito

Here are the different complications that the air flow sensor of your Mercedes Vito can trigger:

  • higher fuel consumption: Because a dirty flow meter will necessarily result in higher fuel consumption caused by poor air flow…
  • Power loss: Associated with the same issue, this lack of air can trigger 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 Vito will have more troubles to start the car.

How do I clean the mass air flow sensor from a Mercedes Vito?

After reviewing the operation and problems that the flowmeter can trigger, we will look at how to solve these complications by describing to you how to clean the mass air flow sensor of your Mercedes Vito . You should know that this procedure is actually quite simple to accomplish and you will not need advanced mechanical expertise to do it yourself, a good method to avoid a trip to the garage area and a steep bill. Discover down below the different steps to follow to accomplish this maintenance act:

  • After having found the mass air flow sensor of your Mercedes Vito , you will have to dismantle it. To achieve this, action 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 taken apart, you will have the ability to continue to the step cleaning the mass air flow sensor of your Mercedes Vito . 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 unit of your Mercedes Vito. The purpose of this cleaning will be to remove 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 remove most of the grime
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  • Now we’ll move on 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 damaged. 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 also 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 Vito , you should feel a noticeable difference in the behavior of your engine unit.

To get more tips on the Mercedes Vito, take a look at the Mercedes Vito category.