engineValve Cover Gaskets - Both Torque Specsfor 2011 Lexus GS 460 4.6L V8 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cover Bolts15 lb-ft · 20 Nm——Ignition Coil Bolts10 lb-ft · 14 Nm——Mounting BoltsCritical44 lb-ft · 59 Nm——Spark Plug Tube SealsPress fit0 lb-ft · 0 Nm——Valve Cover BoltsCriticalDo not overtighten13 lb-ft · 17 Nm—📝 Suggest a correction to this torque spec