exhaustO2 Sensor - Upstream Torque Specsfor 2003 Buick Park Avenue 3.8L V6 · FWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Flange BoltsCriticalApply anti-seize40 lb-ft · 54 Nm——Hanger Bolts17 lb-ft · 23 Nm——Heat Shield Bolts12 lb-ft · 16 Nm——Manifold NutsCriticalApply anti-seize29 lb-ft · 39 Nm——Mounting Bolts23 lb-ft · 31 Nm——O2 SensorCriticalApply anti-seize to threads40 lb-ft · 54 Nm—📝 Suggest a correction to this torque spec