I was just looking for this too, Autozone and O'Reilly told me it is 0.044 for the 02 Forester
.044"
the gap should be set at .044
.0440
is 54 gap for a spark plug mercury mountanier 2002 4.6
.039-.042mm
SPARK PLUG GAP1999 Subaru Truck Forester AWD 2.5L MFI 4cylThe Spark Plug Gap.044 (In thousandths of an inch)
The spark plug gap is .050 inch.
The spark plug gap on a 2002 Mazda 626 should be set at .044 inches. A new spark plug will come preset from the factory.
0.060 Plug gap.
ACDelco #41-601 conventional spark plug gap .060"
My 2002 Ford Focus ZX3 has a spark plug gap of .050" (1.3mm).
the spark plug gap is 0.7 to 0.8 for champion plugs