engineTiming Chain Guide Torque Specsfor 2017 Kia Optima 2.0L Turbo I4 · FWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Crankshaft pulley boltCritical159 lb-ft · 215 Nm——Timing chain guide boltsCritical8 lb-ft · 11 Nm——Timing chain tensioner bolts8 lb-ft · 11 Nm—📝 Suggest a correction to this torque spec