More and more motorists are trying to maintain their vehicles on their own. This results in significant savings because contemporary cars require more and more maintenance and are done up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that impacts more and more Tesla Model 3 owners is a clogged air flow meter, which will result in a loss of power and black exhaust fumes. Today we are going to examine how to clean the mass air flow sensor of your Tesla Model 3? . First, we will explain how your mass airflow sensor operates and its usefulness, second, why it might be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Tesla Model 3 .

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Utility and operation of the mass air flow meter of a Tesla Model 3

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So we start our content with the process and purpose of your Tesla Model 3 flowmeter.

The aim of the mass air flow sensor on Tesla Model 3

The mass air flow sensor is a component that has been created quite not long ago and principally equipped on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is therefore essential for the ECU to know the exact volume of air loaded into the engine to modify the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Tesla Model 3, do not think twice to consult our content on this subject.

Mass air flow sensor operation on Tesla Model 3

Now, we are going to look at how it operates, before trying to clean the mass air flow sensor of your Tesla Model 3 , you must already find out how it works to achieve this maintenance action accurately.

The mass air flow sensor is therefore principally there to obtain data on the air intake of your car. To get this done, it must be fitted just after the air intake of your Tesla Model 3, i. e. just after the air filter. It is a pipe equipped with a sensor that will review the air in the intake and transmit the data to the ECU of your car.

Why clean the mass air flow sensor of a Tesla Model 3?

The mass air flow sensor of your Tesla Model 3 can have complications and this is what we will try to discover and figure out what complications you might be facing!

Mass air flow sensor complications Tesla Model 3

Here are the different complications that the air flow sensor of your Tesla Model 3 can cause:

  • higher fuel consumption: Because a dirty flow meter will necessarily lead to higher fuel consumption caused by poor air flow…
  • Power loss: Linked to the same problem, this lack of air can cause a loss of power to your engine.
  • Difficulties starting the car: Finally, one of the last classic complications linked to a dirty flowmeter will be that your Tesla Model 3 will have more difficulties to start the vehicle.

How do I clean the mass air flow sensor from a Tesla Model 3?

After looking at the operation and concerns that the flowmeter can cause, we will look at how to resolve these complications by showing to you how to clean the mass air flow sensor of your Tesla Model 3 . You should know that this procedure is quite basic to accomplish and you will not need advanced mechanical expertise to do it your self, a good technique to avoid a trip to the garage area and a steep bill. See down below the different steps to follow to accomplish this maintenance act:

  • After having located the mass air flow sensor of your Tesla Model 3 , you will have to dismantle it. To get this done, 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 have the ability to carry on to the step cleaning the mass air flow sensor of your Tesla Model 3 . This sensor will, over 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 accurately, it is in this sense that it will disturb the operation of the engine unit of your Tesla Model 3. The aim of this cleaning will be to remove all its impurities to enable 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
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  • 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, delicately 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 Tesla Model 3 , you should feel a noticeable difference in the behavior of your engine unit.

If you want more tutorials on the Tesla Model 3, go to our Tesla Model 3 category.