More and more car owners are trying to take care of their vehicles on their own. This results in substantial savings because modern cars necessitate more and more maintenance and are done up of more and more technical components that lead to new breakdowns or inconveniences. One of the problems that affects more and more Mercedes Slk owners is a clogged air flow meter, which will bring about a loss of power and black exhaust gases. Today we are going to look at how to clean the mass air flow sensor of your Mercedes Slk? . First, we will describe how your mass airflow sensor works 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 Mercedes Slk .
Utility and operation of the mass air flow meter of a Mercedes Slk
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So we start our content with the operation and intent of your Mercedes Slk flowmeter.
The goal of the mass air flow sensor on Mercedes Slk
The mass air flow sensor is a component that has been developed actually quite lately and specifically equipped on diesel models. Indeed, with injection engines, the fuel and air intake has become very precise and it is therefore necessary for the ECU to know the exact volume of air loaded 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 Mercedes Slk, do not hesitate to seek advice from our content on this subject.
Mass air flow sensor operation on Mercedes Slk
Now, we are going to look at how it works, before trying to clean the mass air flow sensor of your Mercedes Slk , you must already find out how it functions to do this maintenance action accurately.
The mass air flow sensor is therefore specifically there to collect data on the air intake of your car. To do this, it must be installed just after the air intake of your Mercedes Slk, i. e. just after the air filter. It is a pipe equipped with a sensor that will review the air in the intake and transfer the data to the ECU of your car.
Why clean the mass air flow sensor of a Mercedes Slk?
The mass air flow sensor of your Mercedes Slk can have problems and this is what we will try to see and discover what problems you may be facing!
Mass air flow sensor problems Mercedes Slk
Here are the different problems that the air flow sensor of your Mercedes Slk can bring about:
- higher fuel consumption: Because a dirty flow meter will necessarily bring about excessive fuel consumption due to poor air flow…
- Power loss: Linked to the same issue, this lack of air can bring about a loss of power to your engine.
- Difficulties starting the car: Finally, one of the last traditional problems connected with a dirty flowmeter will be that your Mercedes Slk will have more difficulties to start the vehicle.
How do I clean the mass air flow sensor from a Mercedes Slk?
After going over the operation and concerns that the flowmeter can bring about, we will look at how to resolve these problems by describing to you how to clean the mass air flow sensor of your Mercedes Slk . You should know that this operation is actually quite basic to carry out and you will not need advanced mechanical abilities to do it yourself, a good method to avoid a trip to the mechanic and a steep bill. Discover below the different steps to stick to to carry out this maintenance act:
- After having found the mass air flow sensor of your Mercedes Slk , 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 have the ability to continue to the step cleaning the mass air flow sensor of your Mercedes Slk . 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 have the ability to collect data accurately, it is in this sense that it will affect the operation of the engine of your Mercedes Slk. The goal of this cleaning will be to take out 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 take out most of the grime
- Now we’ll proceed to the very delicate 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 harming 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 Mercedes Slk , you should feel a noticeable difference in the behavior of your engine.
To find more tips on the Mercedes Slk, take a look at the Mercedes Slk category.
