More and more car owners are trying to take care of their vehicles on their own. This results in significant savings because contemporary cars require more and more routine service and are made up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that disturbs more and more Citroen C4 Aircross owners is a clogged air flow meter, which will bring about 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 Citroen C4 Aircross? . First, we will show you how your mass airflow sensor operates and its advantages, second, why it may be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Citroen C4 Aircross .
Utility and action of the mass air flow meter of a Citroen C4 Aircross
.
So we start our content with the operation and aim of your Citroen C4 Aircross flowmeter.
The purpose of the mass air flow sensor on Citroen C4 Aircross
The mass air flow sensor is a part that has been created actually quite not too long ago and principally outfitted on diesel models. In actual fact, with injection engines, the fuel and air intake has become very precise and it is therefore important for the ECU to know the exact volume of air added into the engine to change 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 Aircross, do not think twice to seek advice from our content on this subject.
Mass air flow sensor operation on Citroen C4 Aircross
Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Citroen C4 Aircross , you must already figure out how it works to do this routine service work properly.
The mass air flow sensor is consequently principally there to obtain statistics on the air intake of your motor vehicle. To achieve this, it must be set up just after the air intake of your Citroen C4 Aircross, i. e. just after the air filter. It is a pipe outfitted with a sensor that will review the air in the intake and transmit the statistics to the ECU of your car.
Why clean the mass air flow sensor of a Citroen C4 Aircross?
The mass air flow sensor of your Citroen C4 Aircross can have problems and this is what we will try to find out and discover what problems you may be struggling with!
Mass air flow sensor problems Citroen C4 Aircross
Here are the different problems that the air flow sensor of your Citroen C4 Aircross can provoke:
- higher fuel consumption: Because a dirty flow meter will actually end in excessive fuel consumption because of poor air flow…
- Power loss: Linked to similar issue, this lack of air can provoke a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last classic problems associated with a dirty flowmeter will be that your Citroen C4 Aircross will have more issues to start the car.
How do I clean the mass air flow sensor from a Citroen C4 Aircross?
After reviewing the operation and concerns that the flowmeter can provoke, we will look at how to solve these problems by describing to you how to clean the mass air flow sensor of your Citroen C4 Aircross . You should know that this operation is actually quite simple to execute and you will not need advanced mechanical expertise to do it your self, a good technique to avoid a trip to the mechanic and a steep bill. See below the different steps to follow to execute this routine service act:
- After having found the mass air flow sensor of your Citroen C4 Aircross , you will have to dismantle it. To achieve this, work 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 be able to carry on to the step cleaning the mass air flow sensor of your Citroen C4 Aircross . 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 disturb the operation of the engine unit of your Citroen C4 Aircross. The purpose of this cleaning will be to remove all its harmful particles to allow it to work efficiently again.
- Let soak the lower section 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, otherwise 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 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 Aircross , you should feel a noticeable difference in the behavior of your engine unit.
If perhaps you have any further questions about the Citroen C4 Aircross, do not hesitate to consult our Citroen C4 Aircross category.
