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Spark Plugs

SPARK PLUG TYPE

Application Motorcraft No.
5.0L ASF-42C
5.8L ASF-32C
SPARK PLUG SPECIFICATIONS

Application (1) Gap In. (mm) Torque Ft. Lbs. (N.m)
5.0L 0.052-0.056 (1.3-1.4) 7-15 (9-20)
5.8L 0.042-0.046 (1.07-1.17) 7-15 (9-20)
(1) If Vehicle Emissions Information decal contradicts spark plug gap specification in table, use information on decal.