This manual covers the Audi 100 and 200 models produced between 1982 and 1991, built on the Type 44 chassis. These vehicles were recognized for their engineering quality, comfort, and innovative features like front-wheel drive and the acclaimed Quattro all-wheel drive system. The Audi 200 served as a more luxurious and powerful variant, often equipped with turbocharging. These models, manufactured in Ingolstadt, Germany, offered a range of gasoline and diesel engines, including powerful turbocharged options, and were available as 4-door Sedans and 5-door Avants (Wagons). This comprehensive repair service manual provides detailed, professional-level guidance for maintaining and repairing your Audi 100 or 200. It covers all major systems, including engine mechanicals, fuel and ignition systems, drivetrain, suspension, steering, brakes, and electrical components. The manual includes routine maintenance procedures, diagnostic troubleshooting, component disassembly and assembly instructions, and rebuild procedures. It is designed to empower both professional technicians and experienced DIY enthusiasts to perform repairs accurately and efficiently, ensuring the longevity and optimal performance of the vehicle.