Need some help .. I have a 2003 lb7 truck is blowing alot of white smoke and will not fire up.. I have tried a fuel oil mix on the rag over the air intake just to see if it would fire up but. No luck .. It original lost power on me one night and was dumping a tone of white smke and died .. It took a while to get it to fire up .. And the codes I got wher low fuel rail pressure .. I have replaced the cp3 new fuel filter and head .. New fuel lines from the head to the cp3 .. Any ideas or has anyone had this issue before ?
