.044 inch ( according to motorcraft.com , one of Fords websites )
The 2.9 L V6 used in 1986 to 1992 Ford Rangers spark plug gap is ( .044 inch )
The spark plug number that is in my 2003 Ford Ranger XLT is: AGSF34FP - Motorcraft.
( .044 inch ) for the 2.9 liter V6 engine in a 1986 Ford Ranger
The spark plug gap for a 1983 Ford Ranger 2.8L is .044"
http://www.rebuiltautoengines.com/ford-ranger-articles.html You can get it all here with detailed pics of cylinders and coils
For what year ?
spark plug gap on 1990 ford ranger 4.0?
.054 for 4.0 V6
For what engine ? 3.0
.044 inch for the 3.0 liter in a 2002 Ford Ranger
.042 to .046 inch (according to the 2000 Ford Ranger owners manual ) spark plug gap for the 3.0 L - V6 engine
The spark plug gap for the 2.3 litre 88 ranger is .035. This information can be found on the decal inside the engine compartment.