AnswerIn your engine compartment you should find a white sticker with black type. On it you will find engine RPM's, and a list of specs. Included should be your plug gap.the correct sparkplug gap is 60 thousands.
0.043"
For a 1.8 Liter engine 0.028 to 0.035 inch. A 2.0 Liter engine 0.024 inch is the gap.
According to my book, there should be an "underhood specifications sticker". If you can't locate it go with .040
.050
( .050 inch ) - spark plug gap for 1986 Ford Mustang - 5.0 liter engine
The spark plug gap on '05 s40 is 0.028 if you have the 2.5 liter engine. If you have the 2.4 liter engine then refer to the sticker on the underside of hood for specific gap info.
Spark plug gap is 0.060
.40
The spark plug gap for a 1985 B2000 Mazda with a 2.0 liter engine is .8 mm. This is equal to .031 inches.
The 2.4 liter engine spark plug gap is .044"
The proper gap is .035