maintenanceSpark Plug Service Torque Specsfor 2017 Buick LaCrosse 3.6L V6 · FWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cover Screws9 lb-ft · 12 Nm——Engine Cover Clips2 lb-ft · 3 Nm——Ignition Coil Bolt9 lb-ft · 12 Nm——Mounting Bolts23 lb-ft · 31 Nm——Spark PlugCriticalGap before install17 lb-ft · 23 Nm—📝 Suggest a correction to this torque spec