More and more motorists are trying to take care of their vehicles by themselves. This results in considerable savings because contemporary cars necessitate more and more maintenance and are done up of more and more technical parts that lead to new breakdowns or inconveniences. One of the complications that impacts more and more Citroen C4 Picasso 2 owners is a clogged air flow meter, which will end in a loss of power and black exhaust gases. Today we are going to examine how to clean the mass air flow sensor of your Citroen C4 Picasso 2? . First, we will describe how your mass airflow sensor functions and its value, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Citroen C4 Picasso 2 .
Utility and action of the mass air flow meter of a Citroen C4 Picasso 2
.
So we start our content page with the operation and goal of your Citroen C4 Picasso 2 flowmeter.
The purpose of the mass air flow sensor on Citroen C4 Picasso 2
The mass air flow sensor is a component that has been created quite not too long ago and principally outfitted on diesel models. In truth, 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 adapt the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Citroen C4 Picasso 2, do not think twice to consult our content page on this subject.
Mass air flow sensor operation on Citroen C4 Picasso 2
Now, we are going to examine how it functions, before trying to clean the mass air flow sensor of your Citroen C4 Picasso 2 , you must already understand how it functions to do this maintenance action properly.
The mass air flow sensor is therefore principally there to obtain info on the air intake of your car. To get this done, it must be set up just after the air intake of your Citroen C4 Picasso 2, 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 Citroen C4 Picasso 2?
The mass air flow sensor of your Citroen C4 Picasso 2 can have complications and this is what we will try to find out and discover what complications you might be facing!
Mass air flow sensor complications Citroen C4 Picasso 2
Here are the different complications that the air flow sensor of your Citroen C4 Picasso 2 can provoke:
- higher fuel consumption: Because a dirty flow meter will actually result in more significant fuel consumption because of poor air flow…
- Power loss: Associated with similar issue, this lack of air can provoke a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last traditional complications connected with a dirty flowmeter will be that your Citroen C4 Picasso 2 will have more issues to start the car.
How do I clean the mass air flow sensor from a Citroen C4 Picasso 2?
After going over the operation and complications that the flowmeter can provoke, we will look at how to resolve these complications by showing to you how to clean the mass air flow sensor of your Citroen C4 Picasso 2 . You should know that this operation is quite simple to carry out and you will not need advanced mechanical skills to do it yourself, a good technique to avoid a trip to the garage and a steep bill. Discover below the different steps to follow to carry out this maintenance act:
- After having found the mass air flow sensor of your Citroen C4 Picasso 2 , you will have to dismantle it. To get this done, action 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 disassembled, you will be able to continue to the step cleaning the mass air flow sensor of your Citroen C4 Picasso 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 be able to collect data properly, it is in this sense that it will disrupt the operation of the engine unit of your Citroen C4 Picasso 2. The purpose 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 watchful, 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 damaging 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 Citroen C4 Picasso 2 , you should feel a noticeable difference in the behavior of your engine unit.
In the event that you have any further questions about the Citroen C4 Picasso 2, do not hesitate to consult our Citroen C4 Picasso 2 category.
