Your engine is crying for help, and ignoring these 15 critical maintenance fixes could cost you thousands in repairs. Most drivers have no idea that simple $5-$20 parts are destroying their engine performance right now. In this comprehensive DIY guide, I'll walk you through 15 game-changing engine fixes that mechanics don't always share. From fuel system issues to ignition problems, these step-by-step solutions will make your engine run like new—without expensive shop visits. 🔧 What You'll Learn: How to diagnose common engine problems Simple fixes that take 10-15 minutes Money-saving DIY maintenance tips Professional-grade cleaning techniques How to avoid $800+ repair bills 💡 Don't forget to SUBSCRIBE for more money-saving car maintenance tips! #EngineRepair #DIYCarRepair #CarMaintenance #AutoRepair #EngineProblems #CarTips #MechanicTips #SaveMoney #CheckEngineLight #CarCare