More and more car owners are trying to maintain their cars by themselves. This outcomes in substantial cost savings because contemporary cars involve more and more maintenance and are made up of more and more technical parts that result in new breakdowns or inconveniences. One of the problems that disturbs more and more Toyota Sequoia owners is a clogged air flow meter, which will bring about a loss of power and black exhaust fumes. Today we are going to take a look at how to clean the mass air flow sensor of your Toyota Sequoia? . First, we will explain how your mass airflow sensor works and its value, second, why it may be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Toyota Sequoia .
Utility and operation of the mass air flow meter of a Toyota Sequoia
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So we begin our content with the process and point of your Toyota Sequoia flowmeter.
The goal of the mass air flow sensor on Toyota Sequoia
The mass air flow sensor is a part that has been developed actually quite lately and specifically supplied on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is so necessary 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 Sequoia, do not think twice to consult our content on this subject.
Mass air flow sensor operation on Toyota Sequoia
Now, we are going to check out how it works, before trying to clean the mass air flow sensor of your Toyota Sequoia , you must already understand how it functions to do this maintenance work correctly.
The mass air flow sensor is therefore specifically there to obtain info on the air intake of your car. To achieve this, it must be fitted just after the air intake of your Toyota Sequoia, i. e. just after the air filter. It is a pipe supplied with a sensor that will review 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 Sequoia?
The mass air flow sensor of your Toyota Sequoia can have problems and this is what we will try to see and figure out what problems you may be facing!
Mass air flow sensor problems Toyota Sequoia
Here are the different problems that the air flow sensor of your Toyota Sequoia can generate:
- higher fuel consumption: Because a dirty flow meter will necessarily result in more significant fuel consumption because of poor air flow…
- Power loss: Associated with similar problem, this lack of air can generate a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last classic problems connected with a dirty flowmeter will be that your Toyota Sequoia will have more difficulties to begin the vehicle.
How do I clean the mass air flow sensor from a Toyota Sequoia?
After reviewing the operation and complications that the flowmeter can generate, we will look at how to solve these problems by describing to you how to clean the mass air flow sensor of your Toyota Sequoia . You should know that this procedure is actually quite simple to perform and you will not need advanced mechanical abilities to do it your self, a good way to avoid a trip to the garage area and a steep bill. See below the different steps to follow to perform this maintenance act:
- After having located the mass air flow sensor of your Toyota Sequoia , you will have to dismantle it. To achieve this, work 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 disassembled, you will have the ability to carry on to the step cleaning the mass air flow sensor of your Toyota Sequoia . 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 correctly, it is in this sense that it will disturb the operation of the engine unit of your Toyota Sequoia. The goal of this cleaning will be to take out all its harmful particles to allow 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 take out most of the grime
- 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 broken. 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 damaging it, you can also 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 Toyota Sequoia , you should feel a noticeable difference in the behavior of your engine unit.
If you want more tutorials on the Toyota Sequoia, go to our Toyota Sequoia category.
