Used RS6 Engine Oil Analysis | How Healthy Is Your Super Wagon?
🔍 Why Does My Audi RS6 Oil Smell Like Fuel? | Surprising Oil Analysis Results! After chasing down the mystery behind my RS6 C7’s fuel-smelling oil — and replacing everything from injectors to sensors — I finally sent off a sample for professional oil analysis. The results? Not what I expected. In this video, I break down the full journey: Symptoms of fuel contamination in engine oil Common causes in the 4.0 TFSI platform Parts replaced during troubleshooting Lab-tested oil analysis results What it means for long-term engine health If you own an RS6, RS7, or any Audi with the 4.0 twin-turbo V8, this is a must-watch before your next oil change. Learn what to look out for, how to spot early signs of fuel dilution, and whether it’s time to panic — or just change your driving habits. 00:00 Intro 01:22 Why can oil smell like fuel? 02:30 Getting the RS6 in the air 04:30 Taking the under trays off 07:13 Oil draining bucket (top tip) 08:28 Draining the oil & oil sample 11:25 Oil filter removal 14:20 What oil to use 16:30 Oil replacement 17:44 Oil testing kit 18:52 Results If you would like to support or sponsor the channel to help me keep creating new content then please reach out to me. Your support is hugely appreciated 😃🙌 [email protected] Or buymeacoffee.com/Indadsgarage ☕️👌 Or Follow me on Instagram @indadsgarage Thanks for watching
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