www.motorcraft.com doesn't list an air mass sensor ( MAF ) on the F150 until the 1994 model year
check the maf sensor
Check all your grounds
It doesn't have a MAF (mass air flow) sensor.
Mass Airflow Sensor
Its located near your air filter box
it included in MAF sensor
The MAF sensor is just behind the air filter on your air intake
No it is not.
www.motorcraft.com does not list a MAP sensor for the 4.2 L V6 , 4.6 L or 5.4 L V8 engines for a 2003 F150 , they list an air mass sensor which I assume is the MAF sensor
with the maf sensor
The 1990 Isuzu 2.8 liter engine MAF sensor can be found on the firewall in the engine compartment. The sensor will be on the passenger side of the firewall.
Ait sensor is part of the maf sensor!