More and more motorists are trying to maintain their vehicles by themselves. This outcomes in substantial savings because contemporary cars involve more and more routine service and are made up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that affects more and more Renault Megane owners is a clogged air flow meter, which will result 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 Renault Megane? . First, we will explain how your mass airflow sensor functions and its usefulness, second, why it may be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Renault Megane .
Utility and operation of the mass air flow meter of a Renault Megane
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So we begin our content page with the procedure and goal of your Renault Megane flowmeter.
The aim of the mass air flow sensor on Renault Megane
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 therefore essential for the ECU to know the exact volume of air loaded 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 Renault Megane, do not hesitate to seek advice from our content page on this subject.
Mass air flow sensor operation on Renault Megane
Now, we are going to look at how it functions, before trying to clean the mass air flow sensor of your Renault Megane , you must already figure out how it works to achieve this routine service act accurately.
The mass air flow sensor is consequently specifically there to collect data on the air intake of your motor vehicle. To get this done, it must be set up just after the air intake of your Renault Megane, i. e. just after the air filter. It is a pipe equipped with a sensor that will analyze 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 Megane?
The mass air flow sensor of your Renault Megane can have complications and this is what we will try to see and discover what complications you may be struggling with!
Mass air flow sensor complications Renault Megane
Here are the different complications that the air flow sensor of your Renault Megane can cause:
- higher fuel consumption: Because a dirty flow meter will actually bring about excessive fuel consumption due to poor air flow…
- Power loss: Associated with similar issue, this lack of air can cause a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last classic complications linked to a dirty flowmeter will be that your Renault Megane will have more issues to begin the car.
How do I clean the mass air flow sensor from a Renault Megane?
After reviewing the operation and concerns that the flowmeter can cause, we will look at how to solve these complications by explaining to you how to clean the mass air flow sensor of your Renault Megane . You should know that this process is actually quite basic to perform and you will not need advanced mechanical abilities to do it yourself, a good way to avoid a trip to the mechanic and a steep bill. Discover below the different steps to follow to perform this routine service act:
- After having based the mass air flow sensor of your Renault Megane , you will have to dismantle it. To get this done, act delicately, 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 be able to move forward to the step cleaning the mass air flow sensor of your Renault Megane . 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 disrupt the operation of the engine unit of your Renault Megane. The aim of this cleaning will be to take out 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 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 watchful, 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 damaging it, you can also clean them with a brake fluid in the form of an aerosol by spraying the jet on these filaments.
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Now you know how to clean the mass air flow sensor of your Renault Megane , you should feel a noticeable difference in the behavior of your engine unit.
If you want more guides on the Renault Megane, go to our Renault Megane category.
