1) THE VISIT WORKSHOP LIGHT APPEARED ON MY NEW 2005 PORSCHE 911 CARRERA S. 2) ON NOVEMBER 30, 2004 THE VEHICLE WAS RUNNING FINE WITH THE WORKSHOP LIGHT ON. THE VEHICLE THEN SUDDENLY LOST ENGINE POWER AT 65 MPH DURRING ACCELERATION ON THE NJ TURNPIKE. THE LOSS OF ENGINE POWER CAUSED SEVERAL TRACTOR-TRAILERS TO NEARLY COLIDE WITH MY VEHICLE, AND WITH OTHERS, WHILE I PROCEEDED TWORDS THE SHOLDER AREA. THE VEHICLE WAS THEN ABLE TO RUN ENOUGH ON THE SHOLDER AT 15 TO 30 MPH TO A SAFE EXIT OFF THE TURNPIKE. 3) THE VEHICLE IS AT THE RAY CATENA PORSCHE SERVICE AREA IN EDISON NEW JERSEY, AND IT HAS NOT BEEN LOOKED AT, TO DIAGNOSE THE FAILURE.*AK