.042 - .046 inch
The Ford 4.0 liter V6 engine has ( 6 spark plugs )
( 8 spark plugs ) for your 2001 Ford Ranger 2.5 liter 4 cylinder ( with Fords twin plug ignition system )
The 2.3 liter in the Ford Ranger from 1989 to 1997 and the 2.5 liter from 1998 to 2001 use ( 8 ) spark plugs
There are ( 6 spark plugs ) on the Ford 4.0 liter V6 engine
Yes ( the 2.3 liter in the Ford Ranger from 1989 to 1997 has 8 spark plugs ) and the 2.5 liter from 1998 to 2001 also has 8 spark plugs
.044 inch for the 3.0 liter in a 2002 Ford Ranger
The 2001 Ford Ranger owners manual shows for the 2.3 L - DOHC - 4 cylinder spark plug gap ( .041 to .047 inch ) motorcraft.com website shows ( .044 inch )
In a 2000 Ford Ranger : ( the 2.5 liter four cylinder engine , which was the only four cylinder engine offered from the factory for a 2000 Ford Ranger , not like the 2001 model when they started with the 2.3 liter DOHC later that model year )
Only if you have the 2.5 liter four cylinder engine in a 2001 Ford Ranger . ( that engine has a timing BELT )
On a 2002 Ford Ranger : The 2.3 liter Dual Over Head Cam four cylinder engine has ( 4 spark plugs )
.042-.046 In.
On a 2005 Ford Ranger : The 2.3 liter Dual Over Head Cam , four cylinder engine has : ( 4 spark plugs )