Just did a engine swap on my 2004 f150 new body style with the 5.4l,
Everything went fine until I tried to connect my fuel pressure sensor, it went from a big square with 3 wires to a small flat sensor with 4 wires, the connections don't fit and it makes my truck idle ruff.
It came out of a truck 1 year newer same body style same engine.
Can some one please help me I'm in a bind and need my truck back asap, thank you in advance