The Audi 100 200 1991 Full Service Repair Manual is your comprehensive guide to repairing, maintaining, rebuilding, refurbishing, or restoring your 1991 Audi 100 or 200. It offers detailed information for all diagnostic and repair procedures, providing the same level of knowledge used by professional technicians and mechanics. This manual is designed to be user-friendly for both experienced DIY mechanics and those new to automotive repair. It contains detailed service schedules, maintenance procedures, wiring diagrams, and diagnostic information. For ease of use, the manual features numbered instructions for every repair procedure, clear illustrations, drawings, and photos to guide you through each step. Enlarged insets allow for close examination of individual parts, and bolded figure numbers allow for quick matching of instructions with illustrations. The comprehensive table of contents is designed for easy navigation, helping you find the information you need quickly. Troubleshooting and electrical service procedures are combined with detailed wiring diagrams, simplifying the diagnostic process for your vehicle's electrical system.

The Audi 100 and 200 were two distinct yet closely related models within the German automaker's lineup during the late 1980s and early 1990s. While the 100 was a mid-size sedan, the 200 represented its larger, more luxurious counterpart, essentially a stretched-out version of the 100. Both vehicles were known for their sleek, modern design, emphasizing aerodynamic efficiency and a sense of refined sophistication. The 1991 model year marked a significant step forward for both cars, introducing a new generation with a more angular, sharper design language that reflected the evolving aesthetic of the time. Underneath the striking exterior, both the 100 and 200 models boasted impressive engineering prowess. The 1991 models were the first generation to utilize Audi's groundbreaking quattro all-wheel-drive system, offering superior traction and handling, especially in challenging weather conditions. The engine lineup was equally impressive, featuring a range of powerful and efficient gasoline powerplants, including the iconic 2.3-liter 5-cylinder turbocharged engine renowned for its smooth power delivery and impressive performance. The 1991 Audi 100 and 200 were not just status symbols, they represented a pinnacle of automotive innovation and engineering, offering a blend of luxury, practicality, and performance that solidified Audi's position as a leader in the premium car segment.