I HAVE AN 03 6.0 F-350... COUPLE WEEKS AGO WHILE DRIVING BACK FROM KANSAS CITY, ALL THE SUDDEN, THE TRUCK JUST WENT TO BUCKING AND JERKING AND BLOWING BLACK AND WHITE SMOKE... WHEN I PULLED THE TRUCK TO THE SHOULDER AND BROUGHT IT TO AN IDLE, IT WAS FINE... NICE SMOOTH IDLE, NO SMOKE... GIVE IT ANY THROTTLE AND IT BUCKS AND JERKS AND BLOWS SMOKE... GOT IT TO A MECHANIC SHOP, THEY CHECKED EVERYTHING AND SAID ALL VOLTAGES CHECKED OK, ALL CENSORS CHECKED OUT... THEY COULDN'T FIND THE PROBLEM... A FRIEND, WHO IS A DIESEL MECHANIC SAID THAT POSSIBLY ONE OF THE INJECTORS CAME APART AND WAS FLOODING THE ENGINE... POSSIBLE, BUT WOULDN'T THIS ALSO CAUSE THE MOTOR TO RUN ROUGH AT AN IDLE? ANOTHER MECHANIC SAID IT WAS DEFINITELY THE EGR VALVE... ANY IDEAS?
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