According to one of Fords websites :
For a 1991 Ford Explorer , 4.0 liter V6 engine :
( the spark plugs are gapped at .054 inch )
The spark plugs on a Ford Explorer are replaced by first disconnecting the battery. Remove the spark plug using a spark plug socket. Replace with the factory recommended spark plug.
According to my Haynes repair manual, the spark plug gap for a 1991 Ford Explorer , 4.0 L OHV engine is .054 inches. On my 1995 the sticker under the hood shows .052 to .056 range.
The spark plug gap for a 1998 Ford Explorer (V6 and V8 engines) is .054"
The spark plug gap for the 5.0 L - V8 engine - in a 1999 Ford Explorer is ( .052 - .056 inch )
What is the right gap on a 91 ford explorer v6 5.0 leader? ========================================================== The spark plug gap is ( .054 inch ) according to fordparts.com for the 4.0 liter V6 engine in a 1991 Ford Explorer
spark module is bad
Where can you find a picture of motor for changing spark plug wires on a 1996 V8 ford explorer?
.054 inch
.054 inch
== ==
which is 5 piston
.054 inch