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and then go from there.
When was the last time this Ford Expedition had a Routine Maintenance and Tune-UP? 1. I would start by checking for codes. 2. Changing the fuel filter. Mybe bad gas / water in gas. 3. Checking the air filter and changing it if needed. 4. Plugs & Wires, Coil Packs, exc. You have to give us more detail information so we can help you out.
The are no distributor cap on the 1997 Ford Expedition. You have eight coil packs one on each spark plug.
The 5.4L has 8 coil packs one on each spark plug. The 4.6L has only 2 coil block packs.
I know the engine cylinder locations on a Ford Expedition are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition
some models have spark plug coil packs 1 per cyl.
On a 1997 Ford Expedition : The 4.6 has the Electronic Distributorless Ignition System ( EDIS ) It has ( 2 coil packs with four towers each for the spark plug wires ) ------------------------------------------------------------------------- The 5.4 has the Coil On Plug ( C.O.P. ) ignition system It has ( 8 ) individual coils
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 )
Firewall 4 - 8 3 - 7 2 - 6 1 - 5 Front of Ford Expedition
On a 1998 Ford Expedition : The 4.6 liter V8 has the Electronic Distributorless Ignition System ( EDIS ) and it has ( 2 coil packs ) along with the ( 8 spark plug wires ) ------------------------------------------------------------------------------------------------ The 5.4 liter V8 has the Coil On Plug ignition system and has ( 8 ) individual coils
No they don't have distributor caps. They have coil packs. The 4.6L has two coil packs and the 5.4L has eight coil parks. ----------------------------------------------------------------------------------------------------- Actually , the 2000 Ford Expedition 4.6 also has the Coil On Plug ignition system with the ( 8 ) individual coils ( according to the owners manual ) like the 5.4 does
4 8 3 7 2 6 1 5 Front
Auto Zone will rear your computer codes for FREE. If you have any bad coil packs they will tell you .