If this is a 5.4 liter V8 it has Coil On Plug ( C.O.P. ) ignition and the ( 8 ) spark
plugs are under the ( 8 ) individual coils
firewall
4 - 8
3 - 7
2 - 6
1 - 5
front
That depends if you have a gasoline engine On a 2003 Ford F-250 if you have the 5.4 liter gasoline V8 engine it has ( 8 spark plugs ) If you have the 6.8 liter gasoline V10 engine it has ( 10 spark plugs ) If you have the 7.3 liter DIESEL engine it doesn't have any spark plugs
There are no plugs has coil for each cylinder
desiels dont have spark plugs they run off compresion
When the plugs are finger tight, tighten them with a ratchet 1/16 of a turn.
The spark plug gap on a 1987 Ford F-250 should be set between .042 and .050 inches. Platinum spark plugs may work best for this vehicle.
yesThis is a gasoline motor right? yes yes it is
pull the coil packs off and get a long socket, or a long extension
this depends on the spark plug you use. If you use autolite spark plugs you will need to gap them to 54 thousandths.
The spark plugs are under the 8 individual coils : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
According to one of Fords websites : For a 1983 Ford F-250 , 7.5 liter / 460 cubic inch V8 engine : The spark plugs are gapped at ( .044 inch )
According to fordparts.com the 460 cubic inch / 7.5 liter V8 engine in a 1994 Ford F-250 has spark plugs that are gapped at ( .044 inch )
two = )