we found out that we need to press the ignition "reset button" where is this?
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
f150 ignition coil sequence
I'll include a link to a video below that will show you how to repair the ignition coil in your Ford F250 or F350. hope this helps.
It has the Coil On Plug ( C.O.P. ) ignition system so your 3.9 liter V8 has ( 8 individual coils )
Your 2001 Ford Expedition has the Coil On Plug ( C.O.P. ) ignition system so there are ( 8 ) individual coils
The spark plugs are under the ( 8 ) individual coils on the Coil On Plug ( C.O.P. ) ignition system firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford
I believe it has ( 2 ) because the ignition system is EDIS ( Electronic Distributorless Ignition System ) on the 2002 Mercury Mountaineer V8
The 5.4 Triton v8 should have about 260 horsepower.
It has a Coil On Plug ( C.O.P. ) ignition system
Coil On Plug ( C.O.P ) ignition system
It has the Coil On Plug ( C.O.P. ) ignition system so there is no distributor