The A4, model code B5-8D, represents the second generation of Audi's compact executive sedan and wagon, produced from 1994 to 2001. This particular manual covers the 2000 model year, a period reflecting the facelifted B5 generation, known for its understated elegance, functional interior, and robust engineering. Offering a range of sophisticated powertrains, including the popular 1.8L turbocharged four-cylinder and potent 2.8L V6 engines, alongside the renowned Quattro all-wheel-drive system, the A4 provides a premium driving experience. Its design philosophy emphasizes build quality and driver-focused dynamics, making it a strong competitor in its segment.

This comprehensive factory service manual provides in-depth guidance for the maintenance, diagnosis, and repair of the A4 (B5-8D) for the 2000 model year, covering all Sedan and Avant variants. With over 1000 pages of technician-level detail, this manual details procedures for engine, transmission, brakes, suspension, steering, and electrical systems. It includes step-by-step instructions, diagnostic flowcharts, torque specifications, and information on special tools, empowering owners and professional technicians to effectively maintain and repair their vehicles, ensuring optimal performance and longevity.