This manual covers Ford Sierra RS models, including the Cosworth and RS500 variants, as well as Ford Escort RS models, such as the RS Turbo and RS2000. These vehicles represent Ford's commitment to performance, with the Sierra RS Cosworth being a homologation special known for its potent turbocharged engine and aggressive aerodynamics, competing against established performance marques. The Escort RS models, particularly the Turbo and RS2000, solidified Ford's reputation in the hot hatch and entry-level performance segments, offering dynamic handling and spirited driving experiences. Their engineering emphasizes performance, reliability, and a motorsport-derived pedigree, making them icons in their respective classes.

This comprehensive workshop service and repair manual provides detailed information for the maintenance, diagnosis, and repair of your Ford Sierra RS or Escort RS. It covers all major systems, including engine mechanicals, fuel injection, ignition, drivetrain, chassis, and electrical systems, with specific attention to the turbocharged variants. You will find step-by-step repair procedures, in-depth troubleshooting guides, and essential technical specifications, such as torque settings and fluid capacities. This manual is an indispensable resource for owners, technicians, and mechanics seeking to preserve the performance and integrity of these legendary Ford RS vehicles.