Operation CHARM
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Ford Truck
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2009
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E 150 V8-5.4L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Spark Plug
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Specifications
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Spark Plug Gap
Spark Plug Gap
Spark Plug
Gap 4.6L
1.10-1.20 mm (0.043-0.047 in.)
Spark Plug
Gap 5.4L
1.29-1.45 mm (0.051-0.057 in.)
Spark Plug
Gap 6.8L
1.3-1.4 mm (0.052-0.056 in.)