They have coil packs so there is not a plug wire to follow, they are above the valve cover right beside the fuel injectors under the coil packs. The coil packs are round and black and the size of a silver dollar. Also you will have to take off the fuel rail to get to them.
2nd answer
The fuel rail does not have to be removed. Just remove the connector and the one bolt from the coil and remove coil from the plug well. The fuel rail is not in the way.
yesThis is a gasoline motor right? yes yes it is
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
desiels dont have spark plugs they run off compresion
Where_is_locate_spark_plug_ford_2001_van_E-250
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.
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 )
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