p2k5

Thank You FordDoctor for the pat on the back! /forums/images/%%GRAEMLIN_URL%%/grin.gif

Indication of a failed Egr Cooler /forums/images/%%GRAEMLIN_URL%%/smirk.gif

Update: Sorry for the delay, I had other 6.0L's to work on. The issue was wire chaffing from the main engine harness, when I pushed on the harness, under the turbo compressor inlet duct on the driver's side near number two cylinder, I can get the truck to stall at idle. It finally set more dtc's: the cam and crank dtc's: P2614, P2617, p0340, p0341- cam sensor performance dtc's, p0471, ep sensor range and peformance. And one time the truck did not want to start at all, due to the vref shorted to ground in the engine harness, the ebp sensor ckt. I ordered an engine harness for the truck. For now, I temporary routed the harness away from the intake manfold and turbo inlet clamp and road tested the vehicle, the truck runs good. I couldn't see the chaffe, but I will cut the loom open to see what wire is damaged and will report back. Thank you all for your help. Paul

I'm working on a 2006 F550 6.0L that has a bad misfire and buck in 1st and second gear and it goes away in 3rd and 4th gear. It has cont. dtc P2614 stored in memory without the mil on when the symptom is present. I checked fuel pressure under load and it's 48 psi, performed a power balance test when its missing and cannot isolate it to an individual cylinder. All the other pids appear to be normal. I think its setting the cam sensor dtc due to the misfire. I am going to remove the standpipes and inspect them for damage. Are the check valves are part of the d-ring assy on top of the standpipes? Have any of you ran into this concern before? By the way, this is my first time posting on this board. Any suggestions? I will keep you guys posted. Thank You. Paul