The Audi A4, produced from 1997 to 2001, represents a significant generation in Audi's compact executive segment, offering both sedan (8D2) and Avant (8D5) body styles. This platform, known internally as B5, was notable for its transverse engine mounting, a key innovation for both front-wheel drive and Quattro all-wheel drive configurations. The A4 distinguished itself with clean, understated European styling, quality interior materials, and a range of refined powertrain options, including the popular 1.8T turbocharged engine and V6 variants. Its engineering quality and reliability, often recognized by accolades such as Car and Driver's 10Best awards, positioned it as a strong competitor against other premium brands of its era.

This workshop repair service manual provides comprehensive guidance for the Audi A4 (B5) across all models and engines produced between 1997 and 2001. It covers essential maintenance procedures, detailed troubleshooting steps, technical specifications, and safety guidelines necessary for the upkeep and repair of your vehicle. Within its extensive pages, you will find in-depth information on engine mechanicals and electrics, transmission systems (manual and automatic), drivetrain components including Quattro, suspension, steering, brakes, body and chassis, general electrical systems, and climate control. The manual also details specific procedures for routine maintenance, component replacement, rebuilding, and diagnostics, ensuring that owners, mechanics, and technicians have the resources needed to maintain the A4's performance and longevity.