ignitionSpark Plugs Torque Specsfor 2007 Jeep Grand Cherokee 4.7L V8 · 4WDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Ignition Coil Bolts6 lb-ft · 8 Nm——Ignition Coil Bolts6 lb-ft · 8 Nm——Spark Plugs - Aluminum HeadCriticalApply anti-seize to threads15 lb-ft · 20 Nm——Spark Plugs - Aluminum HeadCriticalApply anti-seize to threads15 lb-ft · 20 Nm——Spark Plugs - Cast Iron HeadCriticalApply anti-seize to threads22 lb-ft · 30 Nm——Spark Plugs - Cast Iron HeadCriticalApply anti-seize to threads22 lb-ft · 30 Nm—📝 Suggest a correction to this torque spec