It has a Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
firewall
4 - 8
3 - 7
2 - 6
1 - 5
front
Does a 2003 ford expedition have spark plugs?
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My "cheap" mechanic charged me a whopping $80 plus $95 for the coil (this was for a Focus). If you know it's your coil, just do it yourself. It takes about 15 minutes at the most. All you have to do is: 1) disconect negative battery cable. 2) disconect wire harness from pack. 3) pull off plug wires. 4) unscrew 4 screws, these may be torx style screws. Just reverse these steps for installing the new pack. You can get a new coil pack on Ebay for around $30.
regular unleaded ( 87 octane )
In a 2003 Ford Expedition : The ( 2 valve per engine cylinder version ) if that is what you are asking
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
On a 2003 Ford Expedition ( 4.6 and 5.4 ) firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
Contains no (R12) Freon. Freon was banned in 1996.
This depends on:How many of the colis need changingWhether the wiring is damagedAnd what engine it you have
firing order is 13726548 1234 is on rt side 5678 on left
Dennō Coil was created on 2007-07-03.
According to the 2003 Ford Expedition Owner Guide : ( the fuel tank holds 28.0 U.S. gallons )