Spark Plug Service · ComponentEngine Cover Clipsfor 2012 Toyota Highlander 2.7L I4 · FWDUnitslb-ftNmTorque2lb-ft3 NmOther components in Spark Plug ServiceCover Screws8 lb-ft · 11 NmIgnition Coil Bolt8 lb-ft · 11 NmMounting Bolts21 lb-ft · 28 NmSpark Plug16 lb-ft · 21 Nm📝 Suggest a correction to this torque spec