Ford_Assassin

iTrader: (4)

Hey guys, just finished swapping out my 5.3 for a 6.0 and now I am getting a P0351 and a noticable miss. I have swapped the coil, coil harness, plug, and plug wire and still no spark and getting the code after resetting the codes each time. My lil spark tool shows there is no spark going through the wire.

So what gives? Bad PCM? It ran like a top with the 5.3. Same everything except long block.

Thanks guys!!

Darkman

iTrader: (2)

Since have swapped boil the coil and harness the issues comes down to the connections to the PCM or the PCM itself. This assumes that the replacement coil and at least one of the harnesses is good. There are tests using a multi-meter in the attached.

Ford_Assassin

iTrader: (4)

Ended up having a broken wire in the main loom. Fixed it and no more codes.