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
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What is the firing order of a 1994 Lincoln Town Car? What is the firing order of a 1994 Lincoln Town Car?
On a 2001 Ford Expedition : Both the 4.6 and 5.4 have the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
1 3 7 2 6 5 4 8
http://www.lexls.com/tutorials/ignition/sparkplugs.html Good luck!
It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition , F-150 , etcetera
firing order
For a 1997 Ford Expedition , 5.4 liter : The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) Coil On Plug ( C.O.P. ) ignition system The engine cylinders / spark plug locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
http://www.autozone.com/autozone/repairinfo/specifications/specificationsMain.jsp?childCatName=Firing+Order&childCatId=26200242&categoryNValue=26299999&categoryNameForTitle=Ignition+(Tune+Up)&categoryName=IGNITION+(TUNE+UP)&childCategoryNameForTitle=Firing+Order# Firing order can be found @ autozone.com. Copy and paste the above to get to the correct page.
any motor manual,chilton,s or haynes will have a firing order diagram . the firing order is 18436572
1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 Coil On Plug ignition system ( COP )