I am amazed at how many people do not have the owner's manual that came with your car. The answer to lots of these questions can be found just by reading the owner's manual, or in your case by also looking under the hood on a placard, where the gap is listed. If you have one, read it. If not, then get one. Sources for an owner's manual are, Dealer, E-Bay, Salvage Yard, and many on-line web sites. One site is http://www.samarins.com/maintenance/manual.html Check the decal on the inside of the engine compartment. It provides the suggested gap for your plugs and provides additional information about the emission system as well.
The spark plug number that is in my 2003 Ford Ranger XLT is: AGSF34FP - Motorcraft.
The spark plug gap for a 1983 Ford Ranger 2.8L is .044"
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.
The spark plug gap for a 1988 Ford Mustang is: .044" for the 2.3L 4-cylinder engine .054" for the 5.0L V8 engine
1432
.054 inch