More and more car owners are trying to take care of their vehicles on their own. This outcomes in substantial cost savings because contemporary cars necessitate more and more maintenance and are made up of more and more technical components that result in new breakdowns or inconveniences. One of the problems that disturbs more and more Scion xB owners is a clogged air flow meter, which will result in a loss of power and black exhaust gases. Today we are going to examine how to clean the mass air flow sensor of your Scion xB? . First, we will describe how your mass airflow sensor works and its usefulness, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Scion xB .
Utility and operation of the mass air flow meter of a Scion xB
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So we begin our content with the procedure and goal of your Scion xB flowmeter.
The purpose of the mass air flow sensor on Scion xB
The mass air flow sensor is a part that has been created quite not too long ago and mainly outfitted on diesel models. In fact, with injection engines, the fuel and air intake has become very precise and it is so essential for the ECU to know the exact volume of air injected 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 Scion xB, do not hesitate to consult our content on this subject.
Mass air flow sensor operation on Scion xB
Now, we are going to take a look at how it works, before trying to clean the mass air flow sensor of your Scion xB , you must already understand how it works to achieve this maintenance action accurately.
The mass air flow sensor is therefore mainly there to obtain data on the air intake of your car. To do this, it must be set up just after the air intake of your Scion xB, i. e. just after the air filter. It is a pipe outfitted 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 Scion xB?
The mass air flow sensor of your Scion xB can have problems and this is what we will try to find out and discover what problems you might be facing!
Mass air flow sensor problems Scion xB
Here are the different problems that the air flow sensor of your Scion xB can trigger:
- higher fuel consumption: Because a dirty flow meter will actually bring about 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 problems connected to a dirty flowmeter will be that your Scion xB will have more difficulties to begin the vehicle.
How do I clean the mass air flow sensor from a Scion xB?
After looking at the operation and problems that the flowmeter can trigger, we will look at how to solve these problems by showing to you how to clean the mass air flow sensor of your Scion xB . You should know that this procedure is quite basic to perform and you will not need advanced mechanical abilities to do it your self, a good technique to avoid a trip to the workshop and a steep bill. See down below the different steps to follow to perform this maintenance act:
- After having found the mass air flow sensor of your Scion xB , you will have to dismantle it. To do this, 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 be able to move forward to the step cleaning the mass air flow sensor of your Scion xB . 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 be able to collect data accurately, it is in this sense that it will disrupt the operation of the engine unit of your Scion xB. The purpose of this cleaning will be to remove all its impurities to allow 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 delicate 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 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 Scion xB , you should feel a noticeable difference in the behavior of your engine unit.
Whenever you have any additional questions about the Scion xB, do not hesitate to consult our Scion xB category.
