The Audi A4, specifically the B5 platform generation produced from 1997 to 2001, represents a significant entry in the entry-level luxury compact executive car segment. Known for its solid chassis, refined interior, and the availability of the renowned quattro all-wheel-drive system, this model offered a compelling blend of performance and comfort. Audi, with its philosophy of 'Vorsprung durch Technik,' equipped the A4 with a range of potent engines, including turbocharged 1.8-liter four-cylinders and naturally aspirated 2.8-liter V6 engines, catering to diverse driving preferences. Its consistent recognition on Car and Driver's '10Best' list during its production run underscores its engineering quality and appeal.

This comprehensive service and repair manual provides in-depth technical information for the Audi A4 (B5). It covers all essential aspects of workshop service and repair, including routine and scheduled maintenance, detailed engine and transmission diagnostics and overhauls, suspension and brake system servicing, and electrical system troubleshooting. The manual also includes extensive information on HVAC systems, body and interior components, and chassis lubrication. With its detailed procedures, diagnostic codes, torque specifications, and schematics, this manual serves as an indispensable resource for owners, mechanics, and technicians aiming to maintain, diagnose, and repair the Audi A4 (B5) effectively.