This comprehensive service and repair manual provides you with everything you need to confidently maintain and repair your Audi A4 (2002), including the variants S4, RS4 Avant, and Allroad (models 8D, 8D2, and 8D5).

The manual covers a vast array of topics, offering detailed instructions and illustrations for virtually every aspect of your vehicle. You'll find information on:

* **General Information**: Get acquainted with your vehicle's features and specifications.
* **Accessories & Equipment**: Learn about the available accessories and equipment for your Audi A4.
* **Audio, Visual & Telematics**: Understand the workings of your car's audio system, navigation system, and telematics features.
* **Brakes**: Detailed instructions on inspecting, maintaining, and repairing your brake system.
* **Driveline Axle**: Technical information on the driveline, axle components, and their repair procedures.
* **Electrical**: Comprehensive coverage of the electrical system, including troubleshooting and repair guides.
* **Lights**: In-depth guidance on inspecting, adjusting, and replacing your car's lighting system.
* **Restraints**: Detailed instructions on the safety systems, including seatbelts and airbags.
* **Steering**: Comprehensive information on the steering system, including steering components and steering wheel.
* **Suspension**: Detailed instructions on maintaining and repairing your suspension system.
* **Body & Frame - Interior & Exterior**: Repair and maintenance information on the car's body, frame, interior, and exterior.
* **Mechanical Engine**: Thorough guidance on the engine, from inspection and maintenance to repair procedures.
* **Transmission**: Detailed information on the transmission system, including troubleshooting and repair procedures.
* **Tire & Wheels**: Guidance on tire maintenance, tire selection, and wheel repair procedures.
* **HVAC**: Comprehensive instructions on the heating, ventilation, and air conditioning system.
* **Wiring Diagrams**: Extensive wiring diagrams to assist with electrical component identification and troubleshooting.

This manual is the ultimate resource for anyone looking to perform their own maintenance and repairs on their Audi A4. It's packed with detailed instructions, clear illustrations, and the technical information you need to tackle any job, saving you time and money in the process.

The Audi A4 (B5) platform, encompassing the years 1994 to 2001, marked a significant shift for the German automaker, introducing a new level of refinement and technology to the compact executive car segment. The successor, the A4 (B6), launched in 2000 and produced until 2004, built upon this foundation, incorporating numerous advancements in design, technology, and performance. The B6 generation, encompassing the A4, S4, RS4 Avant, and Allroad models, introduced a range of engine options, including both naturally aspirated and turbocharged gasoline and diesel engines, catering to diverse driving preferences. Notably, the S4 and RS4 Avant models pushed performance boundaries with their powerful V8 and V6 engines, respectively, delivering exhilarating driving experiences. The Allroad, a pioneer in the "crossover" segment, offered a unique blend of car-like handling and SUV-inspired practicality, equipped with quattro all-wheel drive and increased ground clearance.

The Audi A4 (B6) platform, despite its relatively short production run, solidified the A4's position as a benchmark in the segment. The B6 models were known for their refined driving experience, spacious interiors, and a wide array of available features, including advanced infotainment systems and safety technologies. The S4 and RS4 Avant models further cemented the A4's sporty legacy, offering exceptional performance and handling characteristics. The Allroad, with its versatile capabilities and innovative design, opened the door for a new breed of vehicles, paving the way for the modern crossover segment. The B6 generation remains a popular choice for enthusiasts seeking a well-rounded and reliable Audi experience, offering a balance of comfort, performance, and practicality. While the repair manual specifically mentions the 8D, 8D2, and 8D5 chassis codes, these are specific to the A4, S4, and RS4 models, respectively, and indicate a comprehensive guide for maintaining and repairing these vehicles.