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Home › Dodge and Ram › 2009 › Nitro SE, 4WD › Repair and Diagnosis › Engine Performance › Ignition System › Ignition Control (Service Information) › Specifications › Spark Plugs

Spark Plugs

ENGINE PLUG TYPE ELECTRODE GAP
3.7L V-6 ZFR6F - 11G (NGK) 1.1 mm (0.043 in.)
4.0L V-6 NGK R - ZFR5LP 13G 1.2 mm - 1.35 mm (0.048 - 0.053 in.)
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