I have a 2004 ford taurus with the 3.0 vlucan 24 valve dohc motor that runs rough. Ran a scan and came up with dtc p0351, p0352 and p0354. Tried new coils and spark plugs, but still runs badly. I suspect a bad PCM and would like to request a PCM pinout chart so I can test the wiring. I can find PCM pinout charts easily on the internet but they only go to 2002 and they are completely different on a 2004.
Any help would be appreciated.
Thanks very kindly,
These misfire codes are really a pain to figure out it is probably not your pcm. Check compression and for vacuum leaks as well as fuel pressure first. Then have a pro check it because it can be a bunch of things.