11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You Should Use)

Cars Guide DIY August 28, 2025
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Cars Guide DIY

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Video Description

11 Engine Oil Additives That Will DESTROY Your Car! (And 5 You Should Use) Not all oil additives are created equal. In fact, many of them do more harm than good—causing sludge buildup, clogged filters, and even long-term engine damage. In this video, I break down the 11 worst engine oil additives that you should NEVER put in your car, no matter what the bottle promises. These are the products that waste your money and shorten your engine’s life. But it’s not all bad news—because I’ll also reveal the 5 oil additives that actually work. The ones real mechanics recommend to clean, protect, and extend the life of your engine. Whether you drive a daily commuter, a high-mileage car, or a performance machine, this guide will save you thousands in future repairs by showing you what to use—and what to avoid. ⸻ About Cars Guide DIY 🎥 Straightforward car repair tips, driving habits, and auto industry secrets 🚘 Written, voiced, and produced by @Cars.GuideDIY 🔔 Subscribe for more no-nonsense car advice that saves you money ⸻ 💼 Business Inquiries & Contact • Email: [email protected] ⚠️ Copyright Disclaimer This content is for educational purposes and falls under Section 107 of the U.S. Copyright Act (fair use for commentary, education, and research). ⸻ 🔎 engine oil additives, bad oil additives, oil additives that ruin engines, do oil additives work, best oil additives, worst oil additives, engine maintenance, car repair tips, engine care, stop oil leaks, protect your engine, sludge in engine, car maintenance hacks, automotive myths, car care products, what not to put in your car, avoid engine damage, mechanic tips. #CarMaintenance #EngineOil #CarRepairTips #OilAdditives #CarCare

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