I know that a diesel engine likes to run forever. My Diesel just doesn't want to shut off. Originally through a previous thread I relplaced all of the electric regulators. Still nothing. So I took the cover off the head to look at the fuel cuttoff valve solenoid. My guess is that the fuel cutoff solenoid has seized. On the right of it is the manual cable cutoff, and that lever is froze too. (shoud have put 2 + 2 together as the manual cutoof, and the electric key/kill switch both don't shut it off) I have not removed the assembly as I don't want to undo the two bolts to see springs fly everywhere. Anyone else out there ever have this same problem, and what is the fix?