More and more drivers are trying to maintain their cars by themselves. This results in considerable savings because contemporary cars necessitate more and more maintenance and are made up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that impacts more and more Alfa Romeo Giulietta owners is a clogged air flow meter, which will end in a loss of power and black exhaust fumes. In this article we are going to take a look at how to clean the mass air flow sensor of your Alfa Romeo Giulietta? . First, we will teach you how your mass airflow sensor works and its advantages, second, why it may be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Alfa Romeo Giulietta .
Utility and operation of the mass air flow meter of a Alfa Romeo Giulietta
.
So we begin our content with the process and role of your Alfa Romeo Giulietta flowmeter.
The goal of the mass air flow sensor on Alfa Romeo Giulietta
The mass air flow sensor is a component that has been created actually quite lately and specifically supplied on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is consequently essential for the ECU to know the exact volume of air loaded 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 Alfa Romeo Giulietta, do not think twice to seek advice from our content on this subject.
Mass air flow sensor operation on Alfa Romeo Giulietta
Now, we are going to look at how it works, before trying to clean the mass air flow sensor of your Alfa Romeo Giulietta , you must already figure out how it functions to do this maintenance action correctly.
The mass air flow sensor is consequently specifically there to get data on the air intake of your car. To achieve this, it must be installed just after the air intake of your Alfa Romeo Giulietta, i. e. just after the air filter. It is a pipe supplied 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 Alfa Romeo Giulietta?
The mass air flow sensor of your Alfa Romeo Giulietta can have complications and this is what we will try to see and understand what complications you may be facing!
Mass air flow sensor complications Alfa Romeo Giulietta
Here are the different complications that the air flow sensor of your Alfa Romeo Giulietta can provoke:
- higher fuel consumption: Because a dirty flow meter will necessarily bring about higher fuel consumption because of poor air flow…
- Power loss: Related to similar problem, this lack of air can provoke a loss of power to your engine.
- Difficulties starting the automobile: Finally, one of the last traditional complications linked to a dirty flowmeter will be that your Alfa Romeo Giulietta will have more difficulties to begin the car.
How do I clean the mass air flow sensor from a Alfa Romeo Giulietta?
After reviewing the operation and concerns that the flowmeter can provoke, we will look at how to fix these complications by showing to you how to clean the mass air flow sensor of your Alfa Romeo Giulietta . You should know that this operation is actually quite basic to carry out and you will not need advanced mechanical expertise to do it yourself, a good way to avoid a trip to the mechanic and a steep bill. See below the different steps to stick to to carry out this maintenance act:
- After having located the mass air flow sensor of your Alfa Romeo Giulietta , 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 move forward to the step cleaning the mass air flow sensor of your Alfa Romeo Giulietta . 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 disrupt the operation of the engine of your Alfa Romeo Giulietta. The goal of this cleaning will be to remove all its harmful particles 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 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, 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 Alfa Romeo Giulietta , you should feel a noticeable difference in the behavior of your engine.
If you need more tutorials on the Alfa Romeo Giulietta, go to our Alfa Romeo Giulietta category.
