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Home >> Ford >> 2010 >> Mustang V6-4.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Ignition System >> Spark Plug >> Spark Plug Gap
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Spark Plug Gap


Spark Plug Gap 4.0L 1.32-1.42 mm (0.052-0.056 inch)

Spark Plug Gap 4.6L 1.05 +/- 0.05 mm (0.039-0.043 inch)

Spark Plug Gap 5.4L 3 valve 1.04-1.20 mm (0.041-0.047 inch)