EASY DIY: How to Flush Brake Fluid | Audi A6 C7.5 Competition (Step-by-Step)

In this video I perform a full brake fluid flush on a 2015 Audi A6 Competition. To get the job done efficiently, I use a pressure brake bleeder from Biltema. Important Note on Bleeding Sequence: Unlike many older vehicles, this Audi model requires a specific bleeding order. To ensure all air and old fluid are properly removed from the ABS unit and lines, we follow the factory-recommended reverse sequence: 1. Front Left (Closest to the reservoir) 2. Front Right 3. Rear Left 4. Rear Right (Furthest from the reservoir) Disclaimer: Brakes are a critical safety component of your vehicle. If you are not confident performing this service yourself, please consult a professional mechanic. Always pump the brake pedal to build pressure before driving after a flush. If you found this guide helpful, please give the video a thumbs up and subscribe for more Audi maintenance content!