engineIntake Manifold Gasket Torque Specsfor 2000 Lexus LS 400 4.0L V8 · RWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Cover Bolts14 lb-ft · 19 Nm——Fuel Rail BoltsCritical15 lb-ft · 20 Nm——Intake Manifold BoltsCriticalTorque in sequence18 lb-ft · 24 Nm——Mounting BoltsCritical40 lb-ft · 55 Nm——PCV Valve Fitting8 lb-ft · 11 Nm——Throttle Body BoltsCritical10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec