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Ford
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2007
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Expedition 2WD 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 5.4L v8
0.040-0.050 in. (1.02-1.27 mm)
Spark Plug
Gap is not adjustable