maintenanceSpark Plug Service Torque Specsfor 2015 Lexus LS 460 4.6L V8 · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Air Box Clips4 lb-ft · 5 Nm——Cover Screws10 lb-ft · 14 Nm——Engine Cover Clips3 lb-ft · 3 Nm——Ignition Coil Bolt10 lb-ft · 14 Nm——Mounting Bolts25 lb-ft · 34 Nm——Oil Drain PlugCriticalUse new crush washer26 lb-ft · 35 Nm——Spark PlugCriticalGap before install19 lb-ft · 25 Nm——Wheel Lug NutsCriticalTorque in star pattern103 lb-ft · 140 Nm—📝 Suggest a correction to this torque spec