maintenanceSpark Plug Service Torque Specsfor 2002 Lexus RX 300 3.0L V6 · AWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Air Box Clips4 lb-ft · 5 Nm——Cover Screws8 lb-ft · 11 Nm——Engine Cover Clips2 lb-ft · 3 Nm——Ignition Coil Bolt8 lb-ft · 11 Nm——Mounting Bolts21 lb-ft · 28 Nm——Oil Drain PlugCriticalUse new crush washer26 lb-ft · 35 Nm——Spark PlugCriticalGap before install16 lb-ft · 21 Nm——Wheel Lug NutsCriticalTorque in star pattern103 lb-ft · 140 Nm—📝 Suggest a correction to this torque spec