The 1997 Audi A4 Quattro, part of the B5 generation (chassis code 8D2/8D5), stands as a testament to German engineering, offering a premium compact executive sedan and wagon experience. Renowned for its standard Quattro all-wheel-drive system, refined interior, and strong performance, this model was recognized by Car and Driver as one of its '10Best' for 1997. Powered by a 1.8-liter turbocharged inline-4 engine producing 150 horsepower and 155 lb-ft of torque, it delivers an engaging driving dynamic complemented by a choice of a 5-speed manual or Tiptronic automatic transmission. Its robust construction and German heritage contribute to its reputation for quality and reliability in its class. This comprehensive service and repair manual provides detailed information for the 1997 Audi A4 Quattro. It covers a wide array of systems, including the powertrain, chassis, electrical components, and body. Within its scope are routine maintenance procedures, detailed repair and overhaul instructions for engine, transmission, brakes, suspension, and electrical systems, as well as fuel and emissions, cooling, HVAC, and interior components. The manual also includes essential diagnostic and troubleshooting charts, special tools identification, torque specifications, and comprehensive wiring diagrams, equipping owners, mechanics, and technicians with the knowledge to maintain and repair the vehicle effectively.