2011 FORD E-150 Vehicle Speed Control Problems

I HAVE A F150 2011 3.5L ECO BOOST MOTOR THAT FAILED TO ACCELERATE AFTER FILLING UP WITH GAS AT A REST STOP. I WAS NEAR CHICAGO ON INTERSTATE 80/90 I TRIED TO PULL OUT USING THE ACCELERATION RAMP TRAFFIC WAS EXTREMELY HEAVY SO NEEDED TO USE THE ECO BOOST POWER WHEN THE ENGINE STARTED TO SHUTTER AND THE SERVICE ENGINE LIGHT KEEP FLASHING ON THEN OFF. I HAD MY WIFE WITH ME AND WE HAD TO PULL OVER TO SIDE OF THE ROAD BECAUSE THE MOTOR LOST POWER. I COULD NOT GET ONTO THE ROAD BECAUSE OF THE TRAFFIC. THERE WAS A LOT OF SEMI-TRUCK ON THE ROAD THAT DAY AND THIS ALMOST ENDED UP IN A COLLISION. I HAD BEEN DRIVING IN THE RAIN FOR ABOUT 1.5 HOURS BEFORE PULLING INTO THE SERVICE AREA. I CALL MY LOCAL FORD DEALER THEY SAID THEY HAVE BEEN GETTING A LOT OF...