Spark Plug Service · ComponentBracket Boltsfor 2017 Toyota Highlander 2.7L I4 · AWDUnitslb-ftNmTorque16lb-ft22 NmOther components in Spark Plug ServiceConnector Bolts5 lb-ft · 7 NmCover Screws8 lb-ft · 11 NmCover Screws8 lb-ft · 11 NmEngine Cover Clips2 lb-ft · 3 NmIgnition Coil Bolt8 lb-ft · 11 NmMounting Bolts21 lb-ft · 28 NmMounting Bolts21 lb-ft · 28 NmSensor Bolts8 lb-ft · 11 NmSpark Plug16 lb-ft · 21 Nm📝 Suggest a correction to this torque spec