This comprehensive repair manual is specifically designed for the 1990 Audi 90 model. It provides detailed instructions and technical specifications for all aspects of vehicle maintenance and repair. From routine servicing and troubleshooting to complex engine and transmission work, this manual covers everything you need to keep your Audi 90 running smoothly. The manual includes step-by-step procedures with clear illustrations and diagrams to guide you through each task. It also features exploded views of components, wiring diagrams, and troubleshooting charts for easy identification and repair. With this manual in your possession, you can confidently tackle any repair job, saving time and money in the process.

The 1990 Audi 90, a compact executive saloon, represented a pivotal moment in Audi's history. This generation marked a significant departure from the angular designs of prior models, embracing a more rounded and aerodynamic aesthetic. The 90 boasted refined styling with a low drag coefficient, achieved through its sloping front end, flush-mounted door handles, and aerodynamically sculpted body lines. It offered a spacious and well-appointed cabin featuring high-quality materials and a driver-centric layout. The 90's engineering showcased Audi's commitment to advanced technology, boasting features like power steering, electric windows, and a sophisticated, fuel-injected engine.

The 1990 Audi 90 was available with a range of petrol engines, all featuring fuel injection for enhanced performance and efficiency. The base model featured a 1.9-liter four-cylinder engine, while the higher trim levels offered a 2.0-liter or 2.3-liter four-cylinder engine. For those seeking more power, a 2.6-liter V6 engine was also available. The 90's handling was praised for its responsive steering and balanced suspension, offering a comfortable and controlled ride. With its blend of refined design, advanced technology, and a focus on driver comfort and performance, the 1990 Audi 90 solidified Audi's reputation for building quality and sophisticated automobiles. While the 90 was phased out in 1996, its legacy lives on as it laid the groundwork for future Audi models and its design influences are still evident on the brand's current vehicles.