More and more drivers are trying to take care of their cars by themselves. This results in considerable cost savings because modern cars require more and more maintenance and are made up of more and more technical components that result in new breakdowns or inconveniences. One of the complications that impacts more and more Cadillac SRX owners is a clogged air flow meter, which will bring about a loss of power and black exhaust fumes. Today we are going to take a look at how to clean the mass air flow sensor of your Cadillac SRX? . First, we will teach you how your mass airflow sensor functions and its advantages, second, why it may be important to clean this sensor , and finally, how to clean the mass air flow sensor of a Cadillac SRX .

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Utility and operation of the mass air flow meter of a Cadillac SRX

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So we begin our content with the operation and intent of your Cadillac SRX flowmeter.

The purpose of the mass air flow sensor on Cadillac SRX

The mass air flow sensor is a part that has been created quite lately and mainly supplied on diesel models. Obviously, with injection engines, the fuel and air intake has become very precise and it is consequently essential for the ECU to know the exact volume of air injected into the engine to adapt the behaviour of complementary intake parts such as the injection or the EGR valve, if you have problems with the EGR valve on your Cadillac SRX, do not hesitate to seek advice from our content on this subject.

Mass air flow sensor operation on Cadillac SRX

Now, we are going to look at how it functions, before trying to clean the mass air flow sensor of your Cadillac SRX , you must already understand how it works to do this maintenance act accurately.

The mass air flow sensor is consequently mainly there to collect statistics on the air intake of your car. To do this, it must be installed just after the air intake of your Cadillac SRX, i. e. just after the air filter. It is a pipe supplied 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 Cadillac SRX?

The mass air flow sensor of your Cadillac SRX can have complications and this is what we will try to find out and figure out what complications you may be struggling with!

Mass air flow sensor complications Cadillac SRX

Here are the different complications that the air flow sensor of your Cadillac SRX can generate:

  • higher fuel consumption: Because a dirty flow meter will necessarily lead to more significant fuel consumption due to poor air flow…
  • Power loss: Linked to similar problem, this lack of air can generate 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 Cadillac SRX will have more difficulties to begin the car.

How do I clean the mass air flow sensor from a Cadillac SRX?

After looking at the operation and concerns that the flowmeter can generate, we will look at how to solve these complications by explaining to you how to clean the mass air flow sensor of your Cadillac SRX . You should know that this process is quite basic to conduct and you will not need advanced mechanical abilities to do it your self, a good method to avoid a trip to the garage and a steep bill. See below the different steps to stick to to conduct this maintenance act:

  • After having found the mass air flow sensor of your Cadillac SRX , 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 taken apart, you will have the ability to proceed to the step cleaning the mass air flow sensor of your Cadillac SRX . 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 disrupt the operation of the engine unit of your Cadillac SRX. The purpose of this cleaning will be to take out 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 take out most of the grime
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  • Now we’ll move on 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, 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 Cadillac SRX , you should feel a noticeable difference in the behavior of your engine unit.

If perhaps you have any further questions about the Cadillac SRX, do not hesitate to consult our Cadillac SRX category.