More and more car owners are trying to take care of their vehicles by themselves. This outcomes in substantial savings because modern cars require more and more maintenance and are done up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that impacts more and more Renault Scenic 2 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 take a look at how to clean the mass air flow sensor of your Renault Scenic 2? . First, we will show you how your mass airflow sensor operates and its value, second, why it may be important to clean this sensor , and at last, how to clean the mass air flow sensor of a Renault Scenic 2 .
Utility and action of the mass air flow meter of a Renault Scenic 2
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So we start our content page with the process and intent of your Renault Scenic 2 flowmeter.
The intent of the mass air flow sensor on Renault Scenic 2
The mass air flow sensor is a part that has been developed actually quite not too long ago and principally equipped on diesel models. Indeed, 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 Renault Scenic 2, do not think twice to consult our content page on this subject.
Mass air flow sensor operation on Renault Scenic 2
Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Renault Scenic 2 , you must already find out how it functions to do this maintenance work correctly.
The mass air flow sensor is consequently principally there to collect statistics on the air intake of your car. To get this done, it must be set up just after the air intake of your Renault Scenic 2, 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 statistics to the ECU of your car.
Why clean the mass air flow sensor of a Renault Scenic 2?
The mass air flow sensor of your Renault Scenic 2 can have complications and this is what we will try to discover and understand what complications you may be facing!
Mass air flow sensor complications Renault Scenic 2
Here are the different complications that the air flow sensor of your Renault Scenic 2 can cause:
- higher fuel consumption: Because a dirty flow meter will necessarily end in higher fuel consumption caused by poor air flow…
- Power loss: Related to similar problem, 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 Scenic 2 will have more difficulties to start the vehicle.
How do I clean the mass air flow sensor from a Renault Scenic 2?
After looking at the operation and problems that the flowmeter can cause, we will look at how to solve these complications by showing to you how to clean the mass air flow sensor of your Renault Scenic 2 . You should know that this operation is actually quite simple to perform and you will not need advanced mechanical skills to do it yourself, a good way to avoid a trip to the mechanic and a steep bill. Discover down below the different steps to stick to to perform this maintenance act:
- After having based the mass air flow sensor of your Renault Scenic 2 , you will have to dismantle it. To get this done, work gently, 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 taken apart, you will have the ability to continue to the step cleaning the mass air flow sensor of your Renault Scenic 2 . 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 correctly, it is in this sense that it will affect the operation of the engine unit of your Renault Scenic 2. The intent 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
- Now we’ll proceed 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.
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Now you know how to clean the mass air flow sensor of your Renault Scenic 2 , you should feel a noticeable difference in the behavior of your engine unit.
To discover more tips on the Renault Scenic 2, take a look at the Renault Scenic 2 category.
