More and more drivers are trying to take care of their cars on their own. This outcomes in substantial savings because modern cars involve more and more routine service and are done up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that disturbs more and more Mazda CX 7 owners is a clogged air flow meter, which will end in a loss of power and black exhaust fumes. Today we are going to check out how to clean the mass air flow sensor of your Mazda CX 7? . First, we will explain how your mass airflow sensor works 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 Mazda CX 7 .
Utility and operation of the mass air flow meter of a Mazda CX 7
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So we start our content page with the operation and point of your Mazda CX 7 flowmeter.
The goal of the mass air flow sensor on Mazda CX 7
The mass air flow sensor is a part that has been created actually quite recently and principally outfitted on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is consequently important for the ECU to know the exact volume of air loaded into the engine to modify the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Mazda CX 7, do not hesitate to consult our content page on this subject.
Mass air flow sensor operation on Mazda CX 7
Now, we are going to have a look at how it works, before trying to clean the mass air flow sensor of your Mazda CX 7 , you must already figure out how it functions to do this routine service action properly.
The mass air flow sensor is therefore principally there to get info on the air intake of your motor vehicle. To achieve this, it must be set up just after the air intake of your Mazda CX 7, i. e. just after the air filter. It is a pipe outfitted with a sensor that will analyze the air in the intake and transfer the info to the ECU of your car.
Why clean the mass air flow sensor of a Mazda CX 7?
The mass air flow sensor of your Mazda CX 7 can have problems and this is what we will try to find out and understand what problems you may be struggling with!
Mass air flow sensor problems Mazda CX 7
Here are the different problems that the air flow sensor of your Mazda CX 7 can bring about:
- higher fuel consumption: Because a dirty flow meter will actually lead to higher fuel consumption caused by poor air flow…
- Power loss: Related to the same 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 connected with a dirty flowmeter will be that your Mazda CX 7 will have more issues to start the vehicle.
How do I clean the mass air flow sensor from a Mazda CX 7?
After looking at the operation and concerns that the flowmeter can bring about, we will look at how to resolve these problems by describing to you how to clean the mass air flow sensor of your Mazda CX 7 . You should know that this procedure is actually quite very easy to perform and you will not need advanced mechanical expertise to do it your self, a good method to avoid a trip to the workshop and a steep bill. See down below the different steps to stick to to perform this routine service act:
- After having found the mass air flow sensor of your Mazda CX 7 , you will have to dismantle it. To achieve this, action delicately, 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 be able to carry on to the step cleaning the mass air flow sensor of your Mazda CX 7 . 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 affect the operation of the engine unit of your Mazda CX 7. The goal of this cleaning will be to take out all its impurities 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 take out 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, delicately 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.
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Now you know how to clean the mass air flow sensor of your Mazda CX 7 , you should feel a noticeable difference in the behavior of your engine unit.
To find more tips on the Mazda CX 7, take a look at the Mazda CX 7 category.
