The 2003 Ford Explorer runs on flex-fuel (FFV).
The 2003 Ford Escape runs on regular unleaded.
The 2003 Ford Mustang runs on regular unleaded.
The 2003 Ford Focus runs on regular unleaded.
The 2003 Ford Taurus runs on regular unleaded.
The 2003 Ford Expedition runs on regular unleaded.
Ford f150
The 2003 Ford F-250-Super-DUTY runs on regular unleaded.
The 2003 Ford F-350-Super-DUTY runs on regular unleaded.
C6
F150
any kind