On a 2002 Ford Ranger :
The Mass Air Flow Sensor is between the engine air filter and the
engine air intake tube
its on the air filter housing
vacuum leak
On a 2002 Ford Explorer : The Mass Air Flow sensor is between the top section of the engine air filter housing and the engine air intake tube
It doesn't have one .It has a mass air flow sensor in the air intake tube to the air cleaner .
The Mass Airflow sensor (MAF) is located between the air filter housing and the air intake duct. - Haynes Repair Manual #36071, 1993-2005 Ford Ranger Pick-ups.
On a 2002 Ford Explorer : The Mass Air Flow sensor is between the top of the engine air filter housing and the big engine air intake tube
WWW.MOTORCRAFT.COM shows remanufactured AIR MASS SENSORS ( mass air flow sensors ) for the 3 available engines on your 1993 Ranger , there are no listings for a MAP sensor
www. motorcraft. com ( no spaces ) does not list a MAP sensor for the 3.0 L in a 1998 Ford Ranger , there is an AIR MASS SENSOR listed which I assume is the same as a mass air flow sensor which would be located near your air filter housing
Get a can of mass air flow sensor cleaner and clean the maf sensor
Hi the IAT Sensor is on the air filter hose, it is build in the Flow Mass Sensor ,it is a plug with 6 wires.
On a 2002 Ford Thunderbird , 3.9 liter V8 : The Mass Air Flow Sensor is between the engine air filter and the big engine air intake tube
On a 2002 Ford Escort ZX2 : The Mass Air Flow sensor is between the engine air filter and the engine air intake tube . It is INSIDE a round shaped plastic housing ( you will see where the wires go in )