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 ************
Passenger side (Bank1), front of engine, 1st cylinder
On a 2003 Ford Expedition , 5.4 firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
Right side of engine all the way in the back.
In a 2003 Ford Expedition , 5.4 liter V8 : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
In a 2003 Ford Expedition the ( 5.4 liter V8 ) has a spark plug firing order : 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
yes
( 8 ) in the 4.6 liter and 5.4 liter V8 engines
In a Ford Expedition , 5.4 firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
No it does not, It has a coil for each cylinder.
On a 2003 Ford Expedition , 5.4 The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The engine cylinder locations are numbered firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
According to the 2003 Ford Expedition Owner Guide : With engine oil filter change : 5.7 liters / 6.0 quarts ( for both the 4.6 liter and 5.4 liter V8 engines )
The 2.5 liter is a 4 cylinder engine.