On a 2004 GMC Envoy, the mass air flow (MAF) sensor is located in the air intake system, specifically between the air filter and the throttle body. It is typically housed within a plastic air intake duct. To access it, you may need to remove any air intake components that obstruct visibility or access to the sensor. Always ensure the engine is off and cool before attempting to inspect or replace the MAF sensor.
To change the mass air flow (MAF) sensor on a 2004 GMC Envoy, first ensure the engine is off and disconnect the negative battery cable. Locate the MAF sensor, which is typically found between the air filter and the throttle body, and unplug the electrical connector. Remove the screws or clamps securing the sensor, then carefully pull it out and replace it with the new sensor. Reconnect the electrical connector, secure everything back in place, and reconnect the battery.
It does not have a mass airflow sensor.
This engine does not use a mass airflow sensor.
The air temperature sensor in built into the Mass Air Flow sensor.
That application does not use a mass airflow sensor.
It does not have a mass air flow sensor.It does not have a mass air flow sensor.
It does not use a mass air flow sensor.It does not use a mass air flow sensor.
It doesn't have a mass air flow sensor.It doesn't have a mass air flow sensor.
It doesn't use a mass air flow sensor.It doesn't use a mass air flow sensor.
It does not have a mass air flow sensor.
It doesn't have a map (manifold absolute pressure) sensor. It has a maf (mass air flow) sensor and it is located in the air intake snorkel between the air filter box and the throttle body.
its located in your MAF on the air intake ========================================================== The Mass Air Flow sensor is located between the engine air filter housing and the engine air intake tube on your 2004 Ford Explorer Sport Trac