To start I have a 2000 f250. I am having ICP symptoms, replaced and still having. I have an edje juice with attitude that plugs into the icp. I have removed the edje juice and plugged stock wiring back into the new ICP from Ford. The edje system is completely unhooked. The truck is still having the rough running white smoke blowing dying symptoms. I notice when the truck dies I move & wiggle the connector that goes into the back of the fuel bowl (heater element correct?) And it starts right back up but wouldn't before moving this. I have also read you should have no issues running without the yellow heater connector plugged in but my truck doesn't start without it plugged in. I am leaning toward wiring harness issue but anything would help. I'm lost. BTW within the last 3 weeks I've put a new fuel filter & cps sensor in it. Runs fine every now and then but will always return to rough running. Thanks so much in advance. I haven't seen a thread yet with this fuel bowl plug causing truck to not start unless it's on. Curious for replies.