This manual covers the Ford Sierra RS, including the RS Cosworth and RS500 variants, for the production years 1992 through 1996. The Ford Sierra RS platform, known for its motorsport pedigree and aggressive styling, offered a potent performance driving experience, directly competing with other high-performance vehicles of its era. These models are distinguished by their powerful Cosworth YB turbocharged engines, advanced chassis dynamics, and rear-wheel-drive layout, often equipped with a limited-slip differential. This comprehensive guide is designed for owners and technicians seeking detailed information on maintaining and repairing these iconic performance vehicles.

This extensive service and repair manual provides in-depth coverage of all major vehicle systems, including detailed procedures for the Cosworth YB engine, manual transmissions, braking systems, suspension, steering, and electrical components. It offers systematic troubleshooting guides, diagnostic routines, and essential technical specifications, such as torque values and fluid capacities. The manual's scope extends to routine maintenance tasks, component overhaul, and repair instructions, ensuring that owners and mechanics have the necessary knowledge to keep the Ford Sierra RS models performing optimally and reliably.