your engine emobilizer system is playing up.
have a look on the dashboard next to the clock there is a flashing red light.
when the system is active the light will pulse once every 2 seconds.
when you start the car the light should stop flashing go a constant red then go out.
if the light flashes and go's out when you turn the key
the system has is activated.
take your car to a ford dealership for them to fix...
paul
October 2006