Interesting , the 2002 Ford Ranger owners manual shows ( .052 - .056 inch ) , but www.motorcraft.com - one of Fords websites shows ( .065 inch ) for 2001 to 2004 Ford Rangers with the 4.0 L SOHC engine - the website states that it is updated daily ( confusing would be another word ! )
.044 inch for the 3.0 liter in a 2002 Ford Ranger
( 4 ) for the 2002 Ford Ranger 2.3 L - DOHC engine
For what engine ? 3.0
The 2002 Ford Ranger in NORTH AMERICA has a 2.3 L DOHC four cylinder engine and the spark plugs are gapped at .044 inch
www.motorcraft.com shows ( .044 inch ) spark plug gap for 2002 Ford Ranger 3.0 L
On a 2002 Ford Ranger : Check the Vehicle Emissions Control Information ( VECI ) decal in the front of your engine compartment . It will show the type of spark plugs used and the spark plug gap
On a 2002 Ford Ranger : The 2.3 liter Dual Over Head Cam four cylinder engine has ( 4 spark plugs )
According to www.motorcraft.com ( .044 inch )
The spark plug number that is in my 2003 Ford Ranger XLT is: AGSF34FP - Motorcraft.
On August 28 , 2012 I checked fordparts.com and it shows ( .054 inch spark plug gap ) for the 4.0 liter V6 in a 2002 Ford Ranger ( confirm with what is shown on the VECI , Vehicle Emissions Control Information decal in the engine compartment )
install ignition 2002 ford ranger directions
.044 inch ( according to motorcraft . com )