engineTiming Chain Tensioner Torque Specsfor 2012 Kia Optima 2.0L Turbo I4 · FWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Crankshaft pulley boltCritical159 lb-ft · 215 Nm——Timing chain cover bolts16 lb-ft · 22 Nm——Timing chain tensioner boltsCritical8 lb-ft · 11 Nm—📝 Suggest a correction to this torque spec