Under a cover on top of the engine. With a col pack, there are no wires, they sit directly on plugs
Here is the number three coil pack located?
There are ( 8 ) individual coils with the Coil On Plug ( C.O.P. ) ignition system firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition 5.4 liter
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Yes , the 2007 Ford Expedition engine has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
second coil pack back from the front on passenger side
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With multiple misfires originating from the same coil pack, my guess would be to replace the driver's side coil pack.
Suggest you visit your local public library, and find the Chilton's Repair Manual for the 1999 Ford Expedition. They show the wiring diagram for the ignition coil in the Manual.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
On a 2006 Ford Expedition : It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
what is the number coil pack