Started the truck up this morning warmed it up for 40 minutes at 1 grand (it was about 30 degrees). Drove the truck 15 minutes across town to the other garage. Was waiting for my dad to get there so I shut it off. Loaded up the truck and started it back up 20 minutes later (40degrees outside). Put it in first runing fine, get out on the road into second starts sputtering no power at the pedal. I pull over put it in neutral dies. Check for water nothing. Won't start!!! Help! BTW its a ford f-650 manual tranny with a cat 210 in it year 2002.