engineIntake Manifold Torque Specsfor 2012 Mercedes-Benz E350 W212 3.5L V6 M272 · RWDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Cover Bolts14 lb-ft · 19 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Fuel Rail BoltsCritical⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL9 lb-ft · 12 Nm——Gasket Surface BoltsCriticalClean mating surfaces17 lb-ft · 23 Nm——Intake Manifold BoltsReplace gaskets. Tighten in sequence.11 lb-ft · 15 Nm——Mounting BoltsCritical40 lb-ft · 54 Nm——PCV ValveCritical⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL6 lb-ft · 8 Nm——Sensor Mounting Bolts9 lb-ft · 12 Nm——Throttle Body BoltsDo not overtighten.9 lb-ft · 12 Nm—📝 Suggest a correction to this torque spec