The Audi S4 delivers a perfect balance of sport and luxury, built for drivers who expect performance and reliability. To maintain that standard, having the right documentation is essential. Our collection of Audi S4 Manuals provides accurate repair instructions, maintenance schedules, and troubleshooting solutions.

With Audi S4 Service, Repair, and Workshop Manuals available as instant PDF downloads, you’ll get wiring diagrams, factory specifications, and step-by-step procedures. Whether you’re a hands-on owner or a professional, these manuals give you the confidence to keep your Audi S4 running at its best.