maintenanceDifferential Service Torque Specsfor 2010 Buick Lucerne 3.8L V6 · FWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Bracket Bolts17 lb-ft · 23 Nm——Connector Bolts6 lb-ft · 8 Nm——Cover BoltsCriticalRTV sealant29 lb-ft · 39 Nm——Cover Screws9 lb-ft · 12 Nm——Drain PlugCriticalNew washer35 lb-ft · 47 Nm——Fill PlugCritical35 lb-ft · 47 Nm——Mounting Bolts23 lb-ft · 31 Nm——Sensor Bolts9 lb-ft · 12 Nm—📝 Suggest a correction to this torque spec