engineValve Cover Gaskets - Both Torque Specsfor 2011 Buick Lucerne 3.8L V6 · FWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts14 lb-ft · 19 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Gasket Surface BoltsCriticalClean mating surfaces17 lb-ft · 23 Nm——Ignition Coil Bolts9 lb-ft · 12 Nm——Mounting BoltsCritical40 lb-ft · 54 Nm——Sensor Mounting Bolts9 lb-ft · 12 Nm——Spark Plug Tube SealsPress fit0 lb-ft · 0 Nm——Valve Cover BoltsCriticalDo not overtighten12 lb-ft · 16 Nm—📝 Suggest a correction to this torque spec