My 94 6.5td is acting up again.
it starts running fine. When it gets warm it will cut off while driving. It usaly fires right back up.
but i have to keep my foot on the accelerator to keep it going.
And this last time the truck was cool. Drove less than quarter mile and truck shut off. I had to bypass lift pump to get it going again but that didnt sovle the problem. It would cut out and stall the whole way home.
My frist thought was pdm i put im my spare no change. I just replace the ops and the lift pump relay still same problem.
It has a new sending unit, new lift pump, new injection pump, new pmd relocated, new ops, new lift pump relay and all new lines through out.
I am showing 2 codes 32 and 33 egr and vaccuum pump. Can an issue with the vaccumm cause the truck to act like this. If not what else could it be.

 

could be your in tank pickup getting some trash and stopping it up .....i would start there and work forward.....scott