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Home >> Ford Truck >> 2010 >> F 150 2WD V8-5.4L Flex Fuel >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Spark Plug >> Specifications >> Gap

Gap

Spark plug gap (gas and flex fuel engines) 1.05 ± 0.05 mm (0.039-0.043 in)

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