The coil packs are located in the same order of the firing order.
Firing Orders; (4.6L - 5.4L)
(Firing Order: 1-3-7-2-6-5-4-8)
(Distributorless ignition system)
************* Firewall ************
(Passenger Side) 4 * 8 (Drivers Side)
(Passenger Side) 3 * 7 (Drivers Side)
(Passenger Side) 2 * 6 (Drivers Side)
(Passenger Side) 1 * 5 (Drivers Side)
************* Radiator ************
I know the engine cylinder locations on a Ford Expedition are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
On a 1997 Ford Expedition : The 4.6 has the Electronic Distributorless Ignition System ( EDIS ) It has ( 2 coil packs with four towers each for the spark plug wires ) ------------------------------------------------------------------------- The 5.4 has the Coil On Plug ( C.O.P. ) ignition system It has ( 8 ) individual coils
The are no distributor cap on the 1997 Ford Expedition. You have eight coil packs one on each spark plug.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
4 8 3 7 2 6 1 5 Front
A 1997 Mercury Mountaineer - 5.0 L ( 302 cubic inch ) V8 coil packs are numbered : ( 4 - 7 )-----------( 3 - 5 ) ( 8 - 2 )-----------( 6 - 1 ) ------------front---------- The engine cylinders / spark plugs are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of engine
The 1997 Ford Expedition has either the 4.6 or the 5.4 liter V8 : Both have the spark plug firing order ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) The 5.4 has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The 4.6 has the Electronic Distributorless Ignition System ( EDIS ) with ( 2 ) coil packs ( unfortunately I do not know the spark plug wire connection pattern on the coil packs ) On both engines the engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition V8
How are the coils numbered
some models have spark plug coil packs 1 per cyl.
The 5.4L has 8 coil packs one on each spark plug. The 4.6L has only 2 coil block packs.
No , the Ford 5.4 liter V8 engine has ALWAYS had the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils In a 1997 Ford Expedition , the 4.6 liter V8 engine uses ( 2 ) coil packs and ( 8 ) spark plug wires