Their are two valve covers on each side the four spark plugs are mounted in the engine block just below each of the Valve covers
i know if you have the 5.4L V8 you will have coil packs. not spark plugs
how to change spark plugs on a 2001 expedition
Screwed in the heads.
( 8 ) spark plugs
I believe the dealership gets 190.00 time and plugs
According to the 2001 Ford F-150 Owner Guide : For the 4.2 liter V6 engine : ( the spark plugs are gapped at .052 to .056 inch ) * confirm with the Vehicle Emissions Control Information ( VECI ) decal in the front of your engine compartment
.054
For a 2001 Ford Explorer Sport Trac : There are ( 6 spark plugs ) for your 4.0 liter V6 engine
There are ( 6 spark plugs ) on the Ford 4.0 liter V6 engine
The Ford 4.0 liter V6 engine has ( 6 spark plugs )
on top of the spark plugs in the intake manifold.
with a socket wrench