More and more car owners are trying to take care of their cars by themselves. This outcomes in significant savings because contemporary cars necessitate more and more maintenance and are done up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that disturbs more and more Fiat Ducato owners is a clogged air flow meter, which will end in a loss of power and black exhaust fumes. In this article we are going to look at how to clean the mass air flow sensor of your Fiat Ducato? . First, we will describe how your mass airflow sensor operates and its value, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Fiat Ducato .

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Utility and operation of the mass air flow meter of a Fiat Ducato

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So we begin our article with the process and aim of your Fiat Ducato flowmeter.

The intent of the mass air flow sensor on Fiat Ducato

The mass air flow sensor is a part that has been developed actually quite lately and specifically equipped on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is so important 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 Fiat Ducato, do not hesitate to seek advice from our article on this subject.

Mass air flow sensor operation on Fiat Ducato

Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Fiat Ducato , you must already figure out how it functions to do this maintenance action properly.

The mass air flow sensor is therefore specifically there to collect info on the air intake of your car. To do this, it must be mounted just after the air intake of your Fiat Ducato, 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 info to the ECU of your car.

Why clean the mass air flow sensor of a Fiat Ducato?

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

Mass air flow sensor problems Fiat Ducato

Here are the different problems that the air flow sensor of your Fiat Ducato can trigger:

  • higher fuel consumption: Because a dirty flow meter will necessarily end in more significant fuel consumption due to poor air flow…
  • Power loss: Linked to similar issue, this lack of air can trigger a loss of power to your engine.
  • Difficulties starting the car: Finally, one of the last classic problems associated with a dirty flowmeter will be that your Fiat Ducato will have more issues to begin the car.

How do I clean the mass air flow sensor from a Fiat Ducato?

After looking at the operation and concerns that the flowmeter can trigger, we will look at how to resolve these problems by describing to you how to clean the mass air flow sensor of your Fiat Ducato . You should know that this procedure is actually quite simple to conduct and you will not need advanced mechanical skills to do it yourself, a good way to avoid a trip to the workshop and a steep bill. See below the different steps to stick to to conduct this maintenance act:

  • After having located the mass air flow sensor of your Fiat Ducato , you will have to dismantle it. To do this, action delicately, 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 move forward to the step cleaning the mass air flow sensor of your Fiat Ducato . 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 properly, it is in this sense that it will affect the operation of the engine unit of your Fiat Ducato. The intent of this cleaning will be to remove all its impurities 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 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 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 Fiat Ducato , you should feel a noticeable difference in the behavior of your engine unit.

In the event that you have any additional questions about the Fiat Ducato, do not hesitate to consult our Fiat Ducato category.