engineIntake Manifold Torque Specsfor 2009 Buick Lucerne 4.6L V8 · FWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts15 lb-ft · 20 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Fuel Rail BoltsCritical19 lb-ft · 25 Nm——Gasket Surface BoltsCriticalClean mating surfaces19 lb-ft · 26 Nm——Intake Manifold BoltsCriticalTorque sequence23 lb-ft · 31 Nm——Mounting BoltsCritical44 lb-ft · 60 Nm——Sensor Mounting Bolts10 lb-ft · 14 Nm——Throttle Body BoltsCritical13 lb-ft · 17 Nm—📝 Suggest a correction to this torque spec