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2007
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Ranger 2WD V6-4.0L VIN E
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Repair and Diagnosis
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
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Spark Plug Gap
Spark Plug Gap
Spark Plug
Gap 2.3L I4
1.25-1.35 mm (0.049-0.053 in)
Spark Plug
Gap 3.0L v6
1.07 - 1.17mm 0.051-0.057 inch
Spark Plug
Gap 4.0L v6
1.32-1.37 mm (0.052-0.054 inch)