More and more motorists are trying to take care of their cars on their own. This outcomes in substantial cost savings because contemporary cars involve more and more maintenance and are done up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that disturbs more and more smart fortwo 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 smart fortwo? . First, we will teach you how your mass airflow sensor operates and its advantages, second, why it might be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a smart fortwo .
Utility and operation of the mass air flow meter of a smart fortwo
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So we start our content page with the operation and intent of your smart fortwo flowmeter.
The purpose of the mass air flow sensor on smart fortwo
The mass air flow sensor is a component that has been created actually quite lately and mainly outfitted on diesel models. In fact, with injection engines, the fuel and air intake has become very precise and it is consequently important 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 smart fortwo, do not think twice to seek advice from our content page on this subject.
Mass air flow sensor operation on smart fortwo
Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your smart fortwo , you must already find out how it works to do this maintenance work correctly.
The mass air flow sensor is consequently mainly there to collect info on the air intake of your car. To get this done, it must be mounted just after the air intake of your smart fortwo, i. e. just after the air filter. It is a pipe outfitted with a sensor that will analyze the air in the intake and transmit the info to the ECU of your car.
Why clean the mass air flow sensor of a smart fortwo?
The mass air flow sensor of your smart fortwo can have complications and this is what we will try to find out and figure out what complications you might be facing!
Mass air flow sensor complications smart fortwo
Here are the different complications that the air flow sensor of your smart fortwo can cause:
- higher fuel consumption: Because a dirty flow meter will necessarily end up in more significant fuel consumption caused by poor air flow…
- Power loss: Associated with similar problem, this lack of air can cause a loss of power to your engine.
- Difficulties starting the automobile: Finally, one of the last traditional complications associated with a dirty flowmeter will be that your smart fortwo will have more difficulties to start the vehicle.
How do I clean the mass air flow sensor from a smart fortwo?
After reviewing the operation and problems that the flowmeter can cause, we will look at how to fix these complications by explaining to you how to clean the mass air flow sensor of your smart fortwo . You should know that this procedure is actually quite basic to perform and you will not need advanced mechanical skills to do it yourself, a good method to avoid a trip to the garage and a steep bill. See down below the different steps to follow to perform this maintenance act:
- After having located the mass air flow sensor of your smart fortwo , you will have to dismantle it. To get this done, 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 taken apart, you will be able to carry on to the step cleaning the mass air flow sensor of your smart fortwo . 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 correctly, it is in this sense that it will affect the operation of the engine unit of your smart fortwo. The purpose of this cleaning will be to remove all its impure substances 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 remove most of the grime
- Now we’ll move on 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 damaging 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 smart fortwo , you should feel a noticeable difference in the behavior of your engine unit.
To find more tips on the smart fortwo, take a look at the smart fortwo category.
