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P1405 and Rough Idle
Posted to Technical Discussion Forum on 10/31/2007 13 Replies

Good evening everyone,

I have a 2001 Ford Expedition 4x4 4.6L that has a rough idle and sets a P1405. This truck has 2 new coils and a new set of spark plugs. It has a new DPFE sensor. Now it's my turn to attempt to fix it and I would love to be successful. ... Login to read more.

13 Replies Received (View Replies)

 

car Vehicle Data

2001 Ford Expedition XLT 4.6L

Engine4.6 L
Trans4-speed Automatic

car Vehicle Data

2001 Ford Expedition XLT 4.6L

Engine4.6 L
Trans4-speed Automatic