engineOil Level Sensor Torque Specsfor 2003 Chevrolet Astro 4.3L V6 Vortec · RWDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Cover Bolts14 lb-ft · 19 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Gasket BoltsCritical15 lb-ft · 20 Nm——Gasket Surface BoltsCriticalClean mating surfaces17 lb-ft · 23 Nm——Mounting BoltsCritical40 lb-ft · 54 Nm——Oil Level Sensor11 lb-ft · 15 Nm——Oil Pan BoltsIf access needed9 lb-ft · 12 Nm——Sensor Bolts8 lb-ft · 11 Nm——Sensor Mounting Bolts9 lb-ft · 12 Nm—📝 Suggest a correction to this torque spec