More and more drivers are trying to take care of their vehicles on their own. This results in substantial savings because contemporary cars necessitate more and more maintenance and are done up of more and more technical components that result in new breakdowns or inconveniences. One of the problems that affects more and more Renault Laguna 3 owners is a clogged air flow meter, which will lead to 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 Laguna 3? . First, we will explain how your mass airflow sensor operates and its usefulness, second, why it may be important to clean this sensor , and at last, how to clean the mass air flow sensor of a Renault Laguna 3 .
Utility and action of the mass air flow meter of a Renault Laguna 3
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So we begin our content with the process and goal of your Renault Laguna 3 flowmeter.
The intent of the mass air flow sensor on Renault Laguna 3
The mass air flow sensor is a component that has been created quite not long ago and mainly outfitted on diesel models. In truth, with injection engines, the fuel and air intake has become very precise and it is consequently necessary for the ECU to know the exact volume of air added 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 Laguna 3, do not think twice to consult our content on this subject.
Mass air flow sensor operation on Renault Laguna 3
Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Renault Laguna 3 , you must already understand how it functions to achieve this maintenance act properly.
The mass air flow sensor is therefore mainly there to obtain info on the air intake of your motor vehicle. To do this, it must be mounted just after the air intake of your Renault Laguna 3, i. e. just after the air filter. It is a pipe outfitted 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 Renault Laguna 3?
The mass air flow sensor of your Renault Laguna 3 can have problems and this is what we will try to see and understand what problems you may be facing!
Mass air flow sensor problems Renault Laguna 3
Here are the different problems that the air flow sensor of your Renault Laguna 3 can bring about:
- higher fuel consumption: Because a dirty flow meter will actually result in higher fuel consumption due to poor air flow…
- Power loss: Related to similar issue, this lack of air can bring about a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last classic problems linked to a dirty flowmeter will be that your Renault Laguna 3 will have more troubles to begin the vehicle.
How do I clean the mass air flow sensor from a Renault Laguna 3?
After going over the operation and problems that the flowmeter can bring about, we will look at how to solve these problems by explaining to you how to clean the mass air flow sensor of your Renault Laguna 3 . You should know that this procedure is quite very easy to perform and you will not need advanced mechanical abilities to do it your self, a good technique to avoid a trip to the garage and a steep bill. See below the different steps to follow to perform this maintenance act:
- After having located the mass air flow sensor of your Renault Laguna 3 , you will have to dismantle it. To do this, act 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 taken apart, you will be able to proceed to the step cleaning the mass air flow sensor of your Renault Laguna 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 be able to collect data properly, it is in this sense that it will disrupt the operation of the engine of your Renault Laguna 3. The intent of this cleaning will be to remove all its impure substances to allow 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 move on to the very delicate 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, gently 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 Laguna 3 , you should feel a noticeable difference in the behavior of your engine.
In the event that you have any additional questions about the Renault Laguna 3, do not hesitate to consult our Renault Laguna 3 category.
