More and more motorists are trying to maintain their vehicles on their own. This outcomes in substantial cost savings because contemporary cars involve more and more routine service and are done up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that disturbs more and more Toyota Auris 2 owners is a clogged air flow meter, which will result in 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 Toyota Auris 2? . First, we will explain how your mass airflow sensor operates and its value, second, why it may be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Toyota Auris 2 .

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Utility and action of the mass air flow meter of a Toyota Auris 2

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So we start our article with the procedure and purpose of your Toyota Auris 2 flowmeter.

The goal of the mass air flow sensor on Toyota Auris 2

The mass air flow sensor is a component that has been developed actually quite recently and mainly equipped on diesel models. Obviously, 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 added 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 Auris 2, do not hesitate to seek advice from our article on this subject.

Mass air flow sensor operation on Toyota Auris 2

Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Toyota Auris 2 , you must already understand how it functions to do this routine service work accurately.

The mass air flow sensor is therefore mainly there to obtain info on the air intake of your motor vehicle. To get this done, it must be mounted just after the air intake of your Toyota Auris 2, i. e. just after the air filter. It is a pipe equipped 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 Auris 2?

The mass air flow sensor of your Toyota Auris 2 can have complications and this is what we will try to find out and figure out what complications you may be struggling with!

Mass air flow sensor complications Toyota Auris 2

Here are the different complications that the air flow sensor of your Toyota Auris 2 can trigger:

  • higher fuel consumption: Because a dirty flow meter will actually lead to excessive fuel consumption due to poor air flow…
  • Power loss: Linked to similar problem, this lack of air can trigger a loss of power to your engine.
  • Difficulties starting the vehicle: Finally, one of the last classic complications linked to a dirty flowmeter will be that your Toyota Auris 2 will have more troubles to start the vehicle.

How do I clean the mass air flow sensor from a Toyota Auris 2?

After examining the operation and complications that the flowmeter can trigger, we will look at how to solve these complications by showing to you how to clean the mass air flow sensor of your Toyota Auris 2 . 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 garage and a steep bill. Discover below the different steps to follow to carry out this routine service act:

  • After having located the mass air flow sensor of your Toyota Auris 2 , you will have to dismantle it. To get this done, work gently, 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 disassembled, you will be able to proceed to the step cleaning the mass air flow sensor of your Toyota Auris 2 . 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 accurately, it is in this sense that it will disrupt the operation of the engine unit of your Toyota Auris 2. The goal of this cleaning will be to remove all its impure substances 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 move on 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 Toyota Auris 2 , you should feel a noticeable difference in the behavior of your engine unit.

Whenever you have any additional questions about the Toyota Auris 2, do not hesitate to consult our Toyota Auris 2 category.