.044 inch , according to fordparts.com
Your 1993 Ford F-150 - 5.0 L V8 engine spark plug gap is ( .052 - .056 inch )
On the inline six cylinder engine , spark plug # 6 is the rear spark plug On the V6 engine , spark plug # 6 is the rear plug on the drivers side of the engine On the V8 engines , spark plug # 6 is the 2nd plug from the front on the drivers side of the engine
On a 2002 Ford F-150 : There should be an information decal in the front of your engine compartment that shows the type of Motorcraft spark plug to use and the spark plug gap ( the Vehicle Emissions Control Information decal , VECI )
Need engine size???
.045
According to www . motorcraft . com ( no spaces ) the spark plug gap for a 1995 Ford F-150 - 5.8 liter ( 351 cubic inch ) engine is ( .044 inch )
A 1992 Ford F-150 with the 5.0 liter V8 engine has a spark plug gap of ( .054 inch ) according to ford parts . com ( no spaces )
On a ( 1996 ) Ford F-150 : The only six cylinder engine from the factory was the ( 4.9 liter / 300 cubic inch INLINE / straight six cylinder engine ) Check the Vehicle Emission Control Information ( VECI ) decal in the front of your engine compartment for the spark plug gap and type of spark plug that is used ( I BELIEVE it is .044 inch spark plug gap )
A little more information please , what model year of Ford F-150 , what engine size
According to one of Ford's websites : For a 1984 Ford F-150 , with the 5.0 liter / 302 cubic inch V8 engine : ( the spark plug gap is .044 inch )
.052 - .056 inch according to the owners manual
There is one on the top of each spark plug