Where is the Mas Air Flow Sensor on a Mustang GT?

I'm pretty sure you will find it right after the air cleaner and the air cleaner outlet tube, it measures the air flowing into the engine. it helps to determine how long to hold the injectors open. you will need to unplug the wiring connected to it. Alot of time just removing it and spraying the inside with mass air flow cleaner spray will solve your problem without having to buy a new one.