( .054 inch ) according to motorcraft.com
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
Where and how do you find the spark plugs for a 1997 ford expedition?
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 )
According to one of Fords websites : For a 1990 Ford Bronco II , 2.9 liter V6 engine : The spark plugs are gapped at ( .044 inch )
On a 1998 Ford Expedition : There are ( 8 spark plugs ) for the 4.6 and 5.4 liter V8 engines
On a 1997 Ford Expedition : There is no distributor If you have the 4.6 liter V8 engine you have the Electronic Distributorless Ignition System ( EDIS ) with ( 2 coils ) and spark plug wires and If you have the 5.4 liter V8 engine , it has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
In a 2002 Ford Expedition : For the 4.6 or 5.4 liter V8 engines : (there are 8 spark plugs )
The 4.6 liter and 5.4 liter V8 engines offered in a 2002 Ford Expedition have a Coil On Plug ( C.O.P. ) ignition system The spark plugs are under the ( 8 ) individual coils firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
( 8 ) in the 4.6 liter and 5.4 liter V8 engines
.054 inch for the 4.6 liter and 5.4 liter engines according to the 1997 Ford Expedition Owner Guide
That would depend on which engine you have in your 2003 Ford Excursion : The 7.3 liter diesel engine doesn't use any spark plugs The 5.4 liter V8 engine has ( 8 spark plugs ) The 6.8 liter V10 engine has ( 10 spark plugs )
On a Ford Excursion ( if it has a gasoline engine ) ( the 5.4 liter V8 engine has 8 spark plugs ) ( the 6.8 liter V10 engine has 10 spark plugs )