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.
The 2003 Ford F-150 runs on regular unleaded.
The 2003 Ford F-350-Super-DUTY runs on regular unleaded.
The 2003 Ford Taurus has a 4-speed automatic.
The 2003 Ford Focus has a 5-speed manual.
The 2003 Ford Mustang has a 5-speed manual.
The 2003 Ford Explorer has a 5-speed automatic.