Get a code 216, dead pedal at 60 but occassionally kicks in for a few seconds when I pump the pedal and the engine is hot. Been like this for a year. Dead pedal when I step on it at any speed. Any help would be appreciated.

 

check your lift pump pressure ifits ok your probably going to need a new VP44

 

Here is some info. You need a VP-44
http://www.bluechipdiesel.com/vp44diagnostichelp.html