engineIntake Manifold Torque Specsfor 2006 Buick Lucerne 3.8L V6 · FWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts14 lb-ft · 19 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Fuel Rail BoltsCritical17 lb-ft · 23 Nm——Gasket Surface BoltsCriticalClean mating surfaces17 lb-ft · 23 Nm——Intake Manifold BoltsCriticalTorque sequence21 lb-ft · 28 Nm——Mounting BoltsCritical40 lb-ft · 54 Nm——Sensor Mounting Bolts9 lb-ft · 12 Nm——Throttle Body BoltsCritical12 lb-ft · 16 Nm—📝 Suggest a correction to this torque spec