.052-.056
The spark plug number that is in my 2003 Ford Ranger XLT is: AGSF34FP - Motorcraft.
On a 1999 Ford Ranger : Check the Vehicle Emissions Control Information ( VECI ) decal in the front of the engine compartment , it will show what type of spark plugs to use , and the spark plug gap
The spark plug gap for a 1983 Ford Ranger 2.8L is .044"
There are many causes to this problem, in a 1999 Ford Ranger 3.0L. It is usually caused by a spark plug firing when its not suppose to, or late/delayed timing.
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
Check the Vehicle Emission Control Information ( VECI ) decal located in the front of the engine compartment ( it will show the type of spark plugs to use and the spark plug gap )
.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.