More and more motorists are trying to maintain their cars on their own. This outcomes in significant savings because modern cars involve more and more routine service and are made up of more and more technical parts that lead to new breakdowns or inconveniences. One of the problems that impacts more and more Porsche Cayenne owners is a clogged air flow meter, which will lead to a loss of power and black exhaust gases. In this article we are going to examine how to clean the mass air flow sensor of your Porsche Cayenne? . First, we will teach you how your mass airflow sensor operates and its value, second, why it might be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Porsche Cayenne .
Utility and operation of the mass air flow meter of a Porsche Cayenne
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So we start our content page with the procedure and point of your Porsche Cayenne flowmeter.
The purpose of the mass air flow sensor on Porsche Cayenne
The mass air flow sensor is a component that has been created quite not long ago and mainly equipped on diesel models. In actual fact, with injection engines, the fuel and air intake has become very precise and it is so important for the ECU to know the exact volume of air injected 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 Porsche Cayenne, do not hesitate to seek advice from our content page on this subject.
Mass air flow sensor operation on Porsche Cayenne
Now, we are going to check out how it operates, before trying to clean the mass air flow sensor of your Porsche Cayenne , you must already figure out how it works to achieve this routine service work correctly.
The mass air flow sensor is consequently mainly there to collect statistics on the air intake of your motor vehicle. To do this, it must be set up just after the air intake of your Porsche Cayenne, 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 statistics to the ECU of your car.
Why clean the mass air flow sensor of a Porsche Cayenne?
The mass air flow sensor of your Porsche Cayenne can have problems and this is what we will try to find out and understand what problems you might be struggling with!
Mass air flow sensor problems Porsche Cayenne
Here are the different problems that the air flow sensor of your Porsche Cayenne can trigger:
- higher fuel consumption: Because a dirty flow meter will actually result in more significant fuel consumption caused by 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 automobile: Finally, one of the last traditional problems linked to a dirty flowmeter will be that your Porsche Cayenne will have more troubles to start the car.
How do I clean the mass air flow sensor from a Porsche Cayenne?
After looking at the operation and problems that the flowmeter can trigger, we will look at how to resolve these problems by explaining to you how to clean the mass air flow sensor of your Porsche Cayenne . You should know that this operation is quite simple to perform and you will not need advanced mechanical abilities to do it your self, a good method to avoid a trip to the mechanic and a steep bill. Discover below the different steps to follow to perform this routine service act:
- After having located the mass air flow sensor of your Porsche Cayenne , you will have to dismantle it. To do 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 Porsche Cayenne . 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 have the ability to collect data correctly, it is in this sense that it will disturb the operation of the engine unit of your Porsche Cayenne. The purpose 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 move on 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 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 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 Porsche Cayenne , you should feel a noticeable difference in the behavior of your engine unit.
To find more tips on the Porsche Cayenne, take a look at the Porsche Cayenne category.
