[evil12Vcummins]

o2 24v has a problem. once and a while when im at an stopped idle and mash it to the floor the truck will blow white smoke and cut out for a sec then come back to life..... any ideas:CRY::CRY::CRY:

 

[Mopar1973Man]

First thought... VP44 is shot...

1. Test for proper fuel pressure and volume...
Lift Pump Diagnostics

If test failed get a AirDog 150 or similar...
AirDog Fuel Pump

2.Check for error codes...
OBD II Error Codes

If P0216 popped up you going to need to replace the VP44

Here is how to do it...
VP44 Replacment

Here is how to re-prime the fuel system...
Reprime Fuel System

That should cover it...