7.3L prob

so im working on this 2001 350 box van, it pretty much has a mind of its own. it will run grate than all of a sudden any time any condition it starts sputering and the engine light comes on i have tested the IPR and tryed swaping computers and control mods. i dont think its anything in the wiring, could be bad fuel i dont know any ideas that could help?:eek7:

Auto Zone or Advance Auto will pull the codes for you free. After you get the codes post what they are this will help guide you the correct way to fix the problem.

all ready did that and everyhting checks out with what the codes said, swaped out with the same truck we got at my shop. still does the same thing the code said it was a moduel cant remember name of it right now but that tested ok

Try swapping the camshaft position sensor from the same truck at your shop. Egr and DPFE will cause stalling problems also. Try cleaning the air flow meter and the inlet to the egr valve and DPFE.

cool thank you i will try those