engineKnock Sensor Torque Specsfor 2011 GMC Yukon XL 5.3L V8 · 4WDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts15 lb-ft · 20 Nm——Gasket BoltsCritical19 lb-ft · 25 Nm——Knock SensorCriticalTorque critical for function15 lb-ft · 20 Nm——Knock Sensors (Side)CriticalGen 4 (on block sides).18 lb-ft · 25 Nm——Knock Sensors (Valley)CriticalGen 3 (in valley): Do not overtighten or sensor will be deaf.15 lb-ft · 20 Nm——Mounting BoltsCritical44 lb-ft · 59 Nm——Mounting Bolts25 lb-ft · 34 Nm——Sensor Bolts10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec