More and more motorists are trying to take care of their vehicles on their own. This results in significant cost savings because contemporary cars necessitate more and more maintenance and are made up of more and more technical parts that result in new breakdowns or inconveniences. One of the complications that disturbs more and more Ram ProMaster owners is a clogged air flow meter, which will result in a loss of power and black exhaust fumes. Today we are going to check out how to clean the mass air flow sensor of your Ram ProMaster? . First, we will teach you how your mass airflow sensor operates and its advantages, second, why it may be relevant to clean this sensor , and at last, how to clean the mass air flow sensor of a Ram ProMaster .

clean-mass-airflow-sensor-ram-promaster

Utility and action of the mass air flow meter of a Ram ProMaster

.
So we begin our article with the process and role of your Ram ProMaster flowmeter.

The goal of the mass air flow sensor on Ram ProMaster

The mass air flow sensor is a component that has been created actually quite recently and specifically equipped on diesel models. In truth, 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 injected into the engine to adapt the actions of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Ram ProMaster, do not hesitate to seek advice from our article on this subject.

Mass air flow sensor operation on Ram ProMaster

Now, we are going to have a look at how it operates, before trying to clean the mass air flow sensor of your Ram ProMaster , you must already understand how it functions to do this maintenance action accurately.

The mass air flow sensor is consequently specifically there to collect statistics on the air intake of your motor vehicle. To get this done, it must be installed just after the air intake of your Ram ProMaster, 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 Ram ProMaster?

The mass air flow sensor of your Ram ProMaster can have complications and this is what we will try to see and discover what complications you may be facing!

Mass air flow sensor complications Ram ProMaster

Here are the different complications that the air flow sensor of your Ram ProMaster can provoke:

  • higher fuel consumption: Because a dirty flow meter will necessarily end up in higher fuel consumption caused by poor air flow…
  • Power loss: Linked to similar issue, this lack of air can provoke 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 Ram ProMaster will have more troubles to begin the car.

How do I clean the mass air flow sensor from a Ram ProMaster?

After reviewing the operation and complications that the flowmeter can provoke, we will look at how to fix these complications by explaining to you how to clean the mass air flow sensor of your Ram ProMaster . You should know that this process is actually quite simple to perform and you will not need advanced mechanical abilities to do it yourself, a good way to avoid a trip to the workshop and a steep bill. See down below the different steps to follow to perform this maintenance act:

  • After having found the mass air flow sensor of your Ram ProMaster , 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 Ram ProMaster . 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 accurately, it is in this sense that it will disrupt the operation of the engine of your Ram ProMaster. The goal of this cleaning will be to take out all its impurities to enable 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 watchful, 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 damaging it, you can also 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 Ram ProMaster , you should feel a noticeable difference in the behavior of your engine.

To find more tips on the Ram ProMaster, take a look at the Ram ProMaster category.