http://www.ehow.com/how_4509339_replace-ignition-coil-pack-ford.html
Ford uses a distributorless ignition system or D.I.S. It does not have a distributor. it has a coil pack.
Actually , there isn't a distributor , it has a Coil On Plug ( C.O.P. ) ignition system
What is there stance specifications on an ignition coil for a ford 5.8 f250
replacing coil springs, 2002 ford explorer
Usually, replace the spark plugs and/or the #2 ignition coil.
it depends what year of ford focus.up to 2oo4 there is one unit with two coils. each coil is for two cylinders. for 2005 each cylinder has a coil placed above each cylinder.
Check the crankshaft sensor and ignition coil on the Focus. It appears that one of these may be failing as it heats up.
Asking "Where is the ignition coil located on a1985 ford 4.9 with efi?"
no
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford F-150 ( with the Coil On Plug ignition system )
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