More and more car owners are trying to take care of their vehicles by themselves. This outcomes in considerable savings because contemporary cars necessitate more and more maintenance and are done up of more and more technical components that lead to new breakdowns or inconveniences. One of the complications that impacts more and more Toyota Avensis owners is a clogged air flow meter, which will result in a loss of power and black exhaust gases. In this article we are going to examine how to clean the mass air flow sensor of your Toyota Avensis? . First, we will show you how your mass airflow sensor functions and its advantages, second, why it may be important to clean this sensor , and at last, how to clean the mass air flow sensor of a Toyota Avensis .

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Utility and action of the mass air flow meter of a Toyota Avensis

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So we begin our content page with the process and purpose of your Toyota Avensis flowmeter.

The aim of the mass air flow sensor on Toyota Avensis

The mass air flow sensor is a part that has been created quite lately and specifically supplied on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is consequently essential for the ECU to know the exact volume of air injected into the engine to change the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Toyota Avensis, do not think twice to consult our content page on this subject.

Mass air flow sensor operation on Toyota Avensis

Now, we are going to take a look at how it functions, before trying to clean the mass air flow sensor of your Toyota Avensis , you must already figure out how it functions to do this maintenance action accurately.

The mass air flow sensor is therefore specifically there to collect info on the air intake of your motor vehicle. To get this done, it must be installed just after the air intake of your Toyota Avensis, i. e. just after the air filter. It is a pipe supplied 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 Toyota Avensis?

The mass air flow sensor of your Toyota Avensis can have complications and this is what we will try to see and understand what complications you may be facing!

Mass air flow sensor complications Toyota Avensis

Here are the different complications that the air flow sensor of your Toyota Avensis can trigger:

  • higher fuel consumption: Because a dirty flow meter will actually end in higher fuel consumption due to poor air flow…
  • Power loss: Related to similar problem, this lack of air can trigger a loss of power to your engine.
  • Difficulties starting the automobile: Finally, one of the last traditional complications connected to a dirty flowmeter will be that your Toyota Avensis will have more troubles to begin the vehicle.

How do I clean the mass air flow sensor from a Toyota Avensis?

After examining the operation and complications 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 Toyota Avensis . You should know that this operation is quite simple to carry out and you will not need advanced mechanical abilities to do it yourself, a good way to avoid a trip to the mechanic and a steep bill. Discover down below the different steps to follow to carry out this maintenance act:

  • After having found the mass air flow sensor of your Toyota Avensis , 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 disconnect the electrical plug on top of it.
  • Once taken apart, you will have the ability to move forward to the step cleaning the mass air flow sensor of your Toyota Avensis . 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 have the ability to collect data accurately, it is in this sense that it will affect the operation of the engine of your Toyota Avensis. The aim of this cleaning will be to remove all its harmful particles 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
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  • Now we’ll proceed to the very gentle cleaning of the flow meter filaments. You have to be very careful, 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 also 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 Toyota Avensis , you should feel a noticeable difference in the behavior of your engine.

If perhaps you have any further questions about the Toyota Avensis, do not hesitate to consult our Toyota Avensis category.