More and more motorists are trying to take care of their cars by themselves. This outcomes in considerable cost savings because contemporary cars involve more and more maintenance and are done up of more and more technical components that lead to new breakdowns or inconveniences. One of the complications that disturbs more and more Chevrolet City Express 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 look at how to clean the mass air flow sensor of your Chevrolet City Express? . First, we will explain how your mass airflow sensor works and its value, second, why it might be relevant to clean this sensor , and finally, how to clean the mass air flow sensor of a Chevrolet City Express .

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Utility and action of the mass air flow meter of a Chevrolet City Express

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So we begin our content with the operation and role of your Chevrolet City Express flowmeter.

The intent of the mass air flow sensor on Chevrolet City Express

The mass air flow sensor is a component that has been developed quite not long ago and principally equipped on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is therefore important for the ECU to know the exact volume of air added into the engine to change the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Chevrolet City Express, do not hesitate to consult our content on this subject.

Mass air flow sensor operation on Chevrolet City Express

Now, we are going to have a look at how it works, before trying to clean the mass air flow sensor of your Chevrolet City Express , you must already understand how it works to do this maintenance act properly.

The mass air flow sensor is consequently principally there to collect statistics on the air intake of your motor vehicle. To do this, it must be mounted just after the air intake of your Chevrolet City Express, i. e. just after the air filter. It is a pipe equipped 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 Chevrolet City Express?

The mass air flow sensor of your Chevrolet City Express can have complications and this is what we will try to find out and discover what complications you might be struggling with!

Mass air flow sensor complications Chevrolet City Express

Here are the different complications that the air flow sensor of your Chevrolet City Express can provoke:

  • higher fuel consumption: Because a dirty flow meter will necessarily end up in higher fuel consumption because of poor air flow…
  • Power loss: Associated with similar issue, this lack of air can provoke a loss of power to your engine.
  • Difficulties starting the car: Finally, one of the last traditional complications connected with a dirty flowmeter will be that your Chevrolet City Express will have more troubles to begin the car.

How do I clean the mass air flow sensor from a Chevrolet City Express?

After going over the operation and concerns that the flowmeter can provoke, we will look at how to solve these complications by showing to you how to clean the mass air flow sensor of your Chevrolet City Express . You should know that this procedure is quite very easy to execute and you will not need advanced mechanical skills to do it yourself, a good method to avoid a trip to the garage area and a steep bill. Discover below the different steps to stick to to execute this maintenance act:

  • After having based the mass air flow sensor of your Chevrolet City Express , you will have to dismantle it. To do this, act 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 carry on to the step cleaning the mass air flow sensor of your Chevrolet City Express . 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 properly, it is in this sense that it will disturb the operation of the engine of your Chevrolet City Express. The intent of this cleaning will be to remove all its impure substances 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
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  • Now we’ll move on to the very gentle cleaning of the flow meter filaments. You have to be very careful, otherwise your mass air flow sensor will be permanently damaged. 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.

Now you know how to clean the mass air flow sensor of your Chevrolet City Express , you should feel a noticeable difference in the behavior of your engine.

If you want more tutorials on the Chevrolet City Express, go to our Chevrolet City Express category.