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Lincoln
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2003
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LS V8-3.9L VIN A
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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 3.0L v6
1.30-1.45 mm (0.051-0.057 inch)
Spark Plug
Gap 3.9L v8
0.99-1.09 mm (0.039-0.043 inch)