More and more car owners are trying to maintain their cars by themselves. This results in substantial cost savings because modern 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 Lexus IS owners is a clogged air flow meter, which will end in a loss of power and black exhaust gases. In this article we are going to check out how to clean the mass air flow sensor of your Lexus IS? . First, we will show you how your mass airflow sensor works and its advantages, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Lexus IS .
Utility and action of the mass air flow meter of a Lexus IS
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So we start our content with the process and point of your Lexus IS flowmeter.
The aim of the mass air flow sensor on Lexus IS
The mass air flow sensor is a part that has been created actually quite not long ago and mainly supplied on diesel models. In truth, with injection engines, the fuel and air intake has become very precise and it is consequently necessary for the ECU to know the exact volume of air added into the engine to change the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Lexus IS, do not think twice to consult our content on this subject.
Mass air flow sensor operation on Lexus IS
Now, we are going to examine how it works, before trying to clean the mass air flow sensor of your Lexus IS , you must already figure out how it functions to achieve this routine service action correctly.
The mass air flow sensor is consequently mainly there to obtain statistics on the air intake of your motor vehicle. To get this done, it must be installed just after the air intake of your Lexus IS, i. e. just after the air filter. It is a pipe supplied with a sensor that will analyze the air in the intake and transmit the statistics to the ECU of your car.
Why clean the mass air flow sensor of a Lexus IS?
The mass air flow sensor of your Lexus IS can have complications and this is what we will try to see and understand what complications you might be struggling with!
Mass air flow sensor complications Lexus IS
Here are the different complications that the air flow sensor of your Lexus IS can generate:
- higher fuel consumption: Because a dirty flow meter will actually result in excessive fuel consumption due to poor air flow…
- Power loss: Related to the same problem, this lack of air can generate a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last classic complications connected to a dirty flowmeter will be that your Lexus IS will have more troubles to start the car.
How do I clean the mass air flow sensor from a Lexus IS?
After reviewing the operation and complications that the flowmeter can generate, we will look at how to solve these complications by explaining to you how to clean the mass air flow sensor of your Lexus IS . You should know that this process is actually quite simple to conduct and you will not need advanced mechanical abilities to do it yourself, a good technique to avoid a trip to the garage area and a steep bill. Discover below the different steps to stick to to conduct this routine service act:
- After having based the mass air flow sensor of your Lexus IS , you will have to dismantle it. To get this done, action 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 Lexus IS . 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 be able to collect data correctly, it is in this sense that it will affect the operation of the engine of your Lexus IS. The aim of this cleaning will be to remove all its impurities 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
- 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, 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.
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Now you know how to clean the mass air flow sensor of your Lexus IS , you should feel a noticeable difference in the behavior of your engine.
To get more tips on the Lexus IS, take a look at the Lexus IS category.
