The Audi A6 C5 1998-2004 Service Repair Workshop Manual offers a comprehensive guide to servicing and repairing your vehicle. This manual contains detailed instructions, diagrams, illustrations, wiring schematics, and specifications for a wide range of repairs and troubleshooting tasks. It covers all major systems of the Audi A6 C5, including the engine, transmission, suspension, steering, brakes, electrical systems, and more. The manual provides step-by-step instructions that are easy to follow, making it suitable for both experienced mechanics and DIY enthusiasts. Whether you're performing basic maintenance like an oil change or tackling more complex repairs, this manual will guide you through every step of the process. This manual is designed to be the same resource used by authorized Audi dealerships, ensuring you have access to the same level of information and expertise. With its clear and concise language, detailed illustrations, and comprehensive coverage, this manual is the ultimate resource for anyone looking to maintain and repair their Audi A6 C5.

The Audi A6 C5, produced from 1998 to 2004, represented a significant evolution for the German automaker's mid-size luxury sedan. Building upon the success of its predecessor, the C4, the C5 introduced a completely new platform, a more refined aesthetic, and a focus on both performance and comfort. Its design, penned by the renowned Walter de Silva, featured sleek, flowing lines, a bolder grille, and a more sculpted profile, showcasing a departure from the rather conservative design of the previous generation. The interior was also elevated, offering a luxurious ambience with high-quality materials, ergonomically designed controls, and a more spacious cabin. Under the hood, the A6 C5 sported a range of powerful and efficient engines, including a variety of gasoline and diesel options. Audi's legendary quattro all-wheel drive system was offered on several variants, enhancing traction and handling. Notably, the C5 introduced the 4.2L V8 engine, delivering impressive performance, while also incorporating advanced technology like the Tiptronic automatic transmission for greater control and efficiency. The C5 also pioneered safety features like side airbags and electronic stability control, solidifying its reputation for both performance and safety. Its robust build quality and sophisticated engineering ensured its enduring popularity, making it a sought-after used vehicle even today.