03 6.0 litre problems

[badin10tions]

I have read several threads on the 6.0 surging and running rough. Mine started sputtering a little, then progressed to surging, running rough and stalling. I have replaced the ICP sensor and the EGR valve. Still dying and surging....any other suggestions?

[HAM_RADIO_MAN]

You will need to scan for codes and check FICM voltage right off the bat. Do you have any kind of engine monitoring solution? If not I would suggest a Scangauge II as you can get one for less than $200 and it will give you a lot of data to t-shoot with. To get a bunch of guys to help you t-shoot a problem over the Internet you will have to provide a lot of specific information as well as hard data. If you can do these things there are enough guys on here that really know these trucks to get you on the right track.