More and more drivers are trying to maintain their cars by themselves. This outcomes in significant cost savings because modern cars involve more and more routine service and are made up of more and more technical components that lead to new breakdowns or inconveniences. One of the complications that affects more and more Renault Grand Modus owners is a clogged air flow meter, which will bring about a loss of power and black exhaust gases. In this article we are going to examine how to clean the mass air flow sensor of your Renault Grand Modus? . First, we will explain how your mass airflow sensor works and its usefulness, second, why it may be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Renault Grand Modus .

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Utility and action of the mass air flow meter of a Renault Grand Modus

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So we begin our content page with the procedure and intent of your Renault Grand Modus flowmeter.

The aim of the mass air flow sensor on Renault Grand Modus

The mass air flow sensor is a component that has been created quite not long ago and principally supplied on diesel models. In fact, with injection engines, the fuel and air intake has become very precise and it is therefore necessary for the ECU to know the exact volume of air injected into the engine to change the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Renault Grand Modus, do not think twice to consult our content page on this subject.

Mass air flow sensor operation on Renault Grand Modus

Now, we are going to look at how it works, before trying to clean the mass air flow sensor of your Renault Grand Modus , you must already find out how it works to achieve this routine service action properly.

The mass air flow sensor is consequently principally there to get statistics on the air intake of your car. To achieve this, it must be mounted just after the air intake of your Renault Grand Modus, i. e. just after the air filter. It is a pipe supplied with a sensor that will analyze the air in the intake and transmit the statistics to the ECU of your car.

Why clean the mass air flow sensor of a Renault Grand Modus?

The mass air flow sensor of your Renault Grand Modus can have complications and this is what we will try to see and figure out what complications you may be facing!

Mass air flow sensor complications Renault Grand Modus

Here are the different complications that the air flow sensor of your Renault Grand Modus can trigger:

  • higher fuel consumption: Because a dirty flow meter will necessarily bring about excessive fuel consumption because of poor air flow…
  • Power loss: Associated with 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 complications connected to a dirty flowmeter will be that your Renault Grand Modus will have more issues to begin the vehicle.

How do I clean the mass air flow sensor from a Renault Grand Modus?

After looking at the operation and concerns that the flowmeter can trigger, we will look at how to fix these complications by showing to you how to clean the mass air flow sensor of your Renault Grand Modus . You should know that this operation is quite very easy to carry out and you will not need advanced mechanical skills to do it yourself, a good method to avoid a trip to the mechanic and a steep bill. See down below the different steps to follow to carry out this routine service act:

  • After having based the mass air flow sensor of your Renault Grand Modus , 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 disassembled, you will have the ability to carry on to the step cleaning the mass air flow sensor of your Renault Grand Modus . This sensor will, over 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 Renault Grand Modus. The aim of this cleaning will be to remove all its impurities 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
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  • Now we’ll move on to the very delicate cleaning of the flow meter filaments. You have to be very watchful, 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 destroying 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 Grand Modus , you should feel a noticeable difference in the behavior of your engine unit.

To discover more tips on the Renault Grand Modus, take a look at the Renault Grand Modus category.