What Happens If You Put Fuel In Your Engine Oil? (The Truth Will Shock You) Fuel inside your engine oil is one of the most dangerous problems your car can face — and most drivers never notice it until it’s too late. In this video, we break down exactly what happens when gasoline or diesel mixes with your motor oil, why it destroys engines from the inside, and the early signs you can’t afford to ignore. You’ll learn: ✅ What fuel dilution REALLY does to bearings, pistons, and turbos ✅ Why your oil thins, loses protection, and accelerates engine wear ✅ Common causes (bad injectors, short trips, blow-by & more) ✅ How to test for fuel in oil ✅ The simple fixes that can save your engine — and your wallet If your oil smells like gas, turns thin quickly, or your fuel economy drops, this video could prevent a catastrophic engine failure. About Cars Guide DIY Real car maintenance tips, mechanic secrets, and DIY guides to help you protect your engine and save thousands in repairs. 📧 Business Inquiries dyka21129@