More and more drivers are trying to maintain their cars by themselves. This results 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 affects more and more Renault Clio 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 examine how to clean the mass air flow sensor of your Renault Clio 3? . First, we will show you how your mass airflow sensor works and its value, second, why it might be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Renault Clio 3 .

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Utility and operation of the mass air flow meter of a Renault Clio 3

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So we start our article with the procedure and goal of your Renault Clio 3 flowmeter.

The aim of the mass air flow sensor on Renault Clio 3

The mass air flow sensor is a part that has been developed actually quite lately and mainly outfitted 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 injected 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 Renault Clio 3, do not think twice to seek advice from our article on this subject.

Mass air flow sensor operation on Renault Clio 3

Now, we are going to look at how it works, before trying to clean the mass air flow sensor of your Renault Clio 3 , you must already figure out how it functions to achieve this maintenance work correctly.

The mass air flow sensor is consequently mainly there to collect data on the air intake of your motor vehicle. To get this done, it must be fitted just after the air intake of your Renault Clio 3, i. e. just after the air filter. It is a pipe outfitted with a sensor that will review the air in the intake and transfer the data to the ECU of your car.

Why clean the mass air flow sensor of a Renault Clio 3?

The mass air flow sensor of your Renault Clio 3 can have problems and this is what we will try to see and understand what problems you might be struggling with!

Mass air flow sensor problems Renault Clio 3

Here are the different problems that the air flow sensor of your Renault Clio 3 can trigger:

  • higher fuel consumption: Because a dirty flow meter will actually bring about excessive fuel consumption caused by poor air flow…
  • Power loss: Linked to similar problem, this lack of air can trigger a loss of power to your engine.
  • Difficulties starting the automobile: Finally, one of the last traditional problems connected with a dirty flowmeter will be that your Renault Clio 3 will have more issues to start the car.

How do I clean the mass air flow sensor from a Renault Clio 3?

After reviewing the operation and complications 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 Renault Clio 3 . You should know that this operation is actually quite very easy to perform and you will not need advanced mechanical abilities to do it your self, a good way to avoid a trip to the garage and a steep bill. Discover down below the different steps to stick to to perform this maintenance act:

  • After having found the mass air flow sensor of your Renault Clio 3 , you will have to dismantle it. To get this done, work 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 carry on to the step cleaning the mass air flow sensor of your Renault Clio 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 have the ability to collect data correctly, it is in this sense that it will affect the operation of the engine of your Renault Clio 3. The aim of this cleaning will be to remove all its impure substances to enable it to work efficiently again.
  • Let soak the lower part 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 gentle cleaning of the flow meter filaments. You have to be very careful, otherwise 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 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 Renault Clio 3 , you should feel a noticeable difference in the behavior of your engine.

If you have any further questions about the Renault Clio 3, do not hesitate to consult our Renault Clio 3 category.