On a 1998 Ford Expedition :
The 4.6 liter V8 has the Electronic Distributorless Ignition System ( EDIS )
and it has ( 2 coil packs ) along with the ( 8 spark plug wires )
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The 5.4 liter V8 has the Coil On Plug ignition system and has ( 8 )
individual coils
Screwed into the heads.
Screwed into the heads.
The are no distributor cap on the 1997 Ford Expedition. You have eight coil packs one on each spark plug.
I Don't Think It Has Wires it has a coil pack on each spark plug ----------------------------------------------------------------------------- Only the 4.6L has plugs and wires , plus 2 coil packs. The 5.4L has plugs no wires, plugs 8 coil packs.
some models have spark plug coil packs 1 per cyl.
On a 1998 Ford Expedition : There are ( 8 spark plugs ) for the 4.6 and 5.4 liter V8 engines
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
The 5.4L has 8 coil packs one on each spark plug. The 4.6L has only 2 coil block packs.
On a 1998 Ford Expedition : One way is : The 4.6 has the Electronic Distributorless Ignition System ( EDIS ) and has ( 2 ) coil packs and ( 8 ) SPARK PLUG WIRES The 5.4 has the Coil On Plug ( C.O.P. ) ignition system and has ( 8 ) individual coils
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
Should have Coil On Plug system. Each spark plug will have its own coil mounted on top
On a 1999 Ford Expedition , 4.6 liter V8 engine : I believe the ( 2 ) coil packs ( with four towers each for the spark plug wires ) are located on the front of the engine It has the Electronic Distributorless Ignition System ( EDIS )