My original problem was white smoke and rough running for a few seconds when cold. I had a friend scan it and found #8 failed cylinder contribution test. Used a temp gun and had a couple cold cylinders too. I know #8 can set a phantom code. I replaced all glow plugs and the gpr, #8 injector anyway and new o-rings on all injectors. All oem Ford parts. Now it starts faster but with blue-ish smoke and a more noticeable miss when cold, slight miss when warm. AE reveals P1298 and #8 cct fail. My questions are can I check the harness at the connection at the big plug over the drivers side v/c before I dig out the IDM and check there? Second question is there a link somewhere to good known scanner values? Cold/hot, @idle etc. I'm thinking I might have fouled up an o-ring or an injector upon re-install. I have AE with the ford package now.