This manual covers the Audi B5, specifically the 1999 model year, encompassing all A4 (sedan and Avant/wagon) and S4 variants. Audi's commitment to 'Vorsprung durch Technik' is evident in this generation, known for its sophisticated engineering, refined interiors, and the iconic quattro all-wheel-drive system. The B5 platform offered a compelling blend of performance, luxury, and all-weather capability, positioning it as a strong contender against premium compact executive rivals of its time. Engine options ranged from the spirited 1.8T to the powerful 2.8L V6 and the performance-oriented 2.7T V6 found in the S4, all paired with either front-wheel drive or the acclaimed quattro permanent all-wheel-drive system.

This comprehensive Factory Service Repair Manual (FSM) in English provides detailed information for owners, mechanics, and technicians. It covers a wide array of systems, including engine mechanicals, fuel, ignition, cooling, and lubrication, as well as transmission (manual and automatic) and quattro all-wheel-drive systems. You will find in-depth guidance on brake, suspension, steering, and electrical/electronic systems, along with body and chassis repair procedures. The manual includes routine maintenance schedules, step-by-step repair instructions, and troubleshooting guides for diagnostics, ensuring the optimal upkeep and repair of your 1999 Audi B5.