The Ford Sierra RS represents a significant chapter in the brand's performance vehicle history, produced between 1992 and 1996. Known for its potent engine options, including the iconic Cosworth YB turbocharged unit, and available in various body styles such as 3-door and 5-door hatchbacks, and the 4-door Sapphire saloon, the Sierra RS was engineered for enthusiasts and competition. Its robust chassis, advanced (for its time) suspension, and powerful braking systems contributed to its reputation as a formidable performer, often competing with established European performance sedans and hatchbacks. The Sierra RS's motorsport heritage, particularly its success in touring car racing and rallying, further cemented its status as a desirable and capable vehicle.

This comprehensive service and repair manual provides essential technical information for the Ford Sierra RS models from 1992 to 1996. It covers all major systems, including the powertrain, chassis, electrical components, and bodywork, detailing scheduled maintenance procedures, diagnostic troubleshooting, and repair instructions for engine, transmission, braking, suspension, and electrical systems. With in-depth coverage of engine specifications, fluid capacities, and known issues, this manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain, repair, and optimize their Sierra RS, ensuring its continued performance and reliability.