maintenanceSpark Plug Service Torque Specsfor 2003 Cadillac CTS 3.6L V6 · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Bracket Bolts17 lb-ft · 23 Nm——Connector Bolts6 lb-ft · 8 Nm——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——Sensor Bolts9 lb-ft · 12 Nm——Spark PlugCriticalGap before install17 lb-ft · 23 Nm—📝 Suggest a correction to this torque spec