How To Tighten Spark Plugs WITHOUT a Torque Wrench (Foolproof Method!)

Changing your spark plugs but don't have a torque wrench? Don't panic! In this video, we cover the foolproof fractional-turn method used by mechanics to safely and securely tighten spark plugs by hand. Learn the crucial difference between gasket-style and tapered-seat plugs, and find out exactly how far to turn your wrench to get a perfect seal without destroying your engine's cylinder head threads. Save money and DIY your next tune-up with confidence! #SparkPlugs #MechanicTips #CarRepair #DIYAuto #CarMaintenance #EngineRepair #AutoTech