More and more car owners are trying to take care of their vehicles by themselves. This results in substantial cost savings because contemporary cars involve more and more routine service and are made up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that impacts more and more Bmw Serie 3 E93 owners is a clogged air flow meter, which will bring about a loss of power and black exhaust gases. Today we are going to check out how to clean the mass air flow sensor of your Bmw Serie 3 E93? . First, we will explain how your mass airflow sensor works 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 Bmw Serie 3 E93 .
Utility and operation of the mass air flow meter of a Bmw Serie 3 E93
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So we begin our article with the operation and purpose of your Bmw Serie 3 E93 flowmeter.
The intent of the mass air flow sensor on Bmw Serie 3 E93
The mass air flow sensor is a part that has been developed actually quite lately and specifically supplied on diesel models. Obviously, 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 Bmw Serie 3 E93, do not hesitate to seek advice from our article on this subject.
Mass air flow sensor operation on Bmw Serie 3 E93
Now, we are going to have a look at how it works, before trying to clean the mass air flow sensor of your Bmw Serie 3 E93 , you must already understand how it works to do this routine service act correctly.
The mass air flow sensor is consequently specifically there to get data on the air intake of your motor vehicle. To achieve this, it must be fitted just after the air intake of your Bmw Serie 3 E93, i. e. just after the air filter. It is a pipe supplied with a sensor that will analyze the air in the intake and transmit the data to the ECU of your car.
Why clean the mass air flow sensor of a Bmw Serie 3 E93?
The mass air flow sensor of your Bmw Serie 3 E93 can have complications and this is what we will try to see and discover what complications you may be facing!
Mass air flow sensor complications Bmw Serie 3 E93
Here are the different complications that the air flow sensor of your Bmw Serie 3 E93 can trigger:
- higher fuel consumption: Because a dirty flow meter will actually result in more significant fuel consumption caused by poor air flow…
- Power loss: Associated with the same problem, this lack of air can trigger a loss of power to your engine.
- Difficulties starting the vehicle: Finally, one of the last traditional complications connected to a dirty flowmeter will be that your Bmw Serie 3 E93 will have more difficulties to begin the car.
How do I clean the mass air flow sensor from a Bmw Serie 3 E93?
After reviewing the operation and problems that the flowmeter can trigger, we will look at how to solve these complications by explaining to you how to clean the mass air flow sensor of your Bmw Serie 3 E93 . You should know that this operation is actually 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 mechanic and a steep bill. See down below the different steps to stick to to carry out this routine service act:
- After having located the mass air flow sensor of your Bmw Serie 3 E93 , you will have to dismantle it. To achieve 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 have the ability to carry on to the step cleaning the mass air flow sensor of your Bmw Serie 3 E93 . 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 have the ability to collect data correctly, it is in this sense that it will affect the operation of the engine unit of your Bmw Serie 3 E93. The intent of this cleaning will be to remove all its impurities to enable 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 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.
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Now you know how to clean the mass air flow sensor of your Bmw Serie 3 E93 , you should feel a noticeable difference in the behavior of your engine unit.
To get more tips on the Bmw Serie 3 E93, take a look at the Bmw Serie 3 E93 category.
