Most drivers think every engine additive is a miracle fix, but many do more harm than good. In this video, we reveal 15 engine additives that actually protect, clean, and extend engine life, and expose 9 dangerous ones that can destroy seals, clog filters, and ruin your motor before 50,000 miles. #EngineAdditives#CarMaintenance#MechanicTips#EngineProtection#CarRepairAdvice#OilAdditives Here are some keywords related to the topic that can help enhance your understanding and search for solutions effectively. Engine additives that work Best engine additives Oil additives that work Worst engine additives Engine additives to avoid Additives that ruin your engine Engine additive myth Engine treatment products Engine wear protection Good and bad engine additives Best engine additives that really work Harmful engine additives to avoid Engine additives good or bad Top rated oil additives for cars Worst oil additives that damage engines Safe fuel and oil additives for engines Do engine additives actually work? Engine treatment products that protect your car Engine additive myths every driver should know Related Videos: Subscribe to Torque Tactics - Torque Tactics delivers real-world car maintenance tips, mechanic insights, and engine protection advice. We expose automotive myths, reveal repair secrets, and show you how to keep your vehicle running strong for years. From oil additives to DIY car care, every video helps drivers save money and avoid expensive repair mistakes.