This comprehensive service repair workshop manual caters to the 1987-1992 Ford Sierra RS Cosworth and Escort RS Cosworth models. It's a valuable resource for both seasoned mechanics and DIY enthusiasts, offering detailed instructions and high-quality diagrams to guide you through every repair process. The manual is meticulously organized, covering all aspects of your vehicle. From routine maintenance and servicing to in-depth explanations of engine and clutch systems, transmissions, cooling systems, fuel and exhaust components, ignition and electrical systems, brakes and brake assembly, wheels and tires, steering and suspension, frame and bodywork, and wiring diagrams, this manual provides comprehensive coverage. It also includes essential fault-finding and troubleshooting sections, as well as technical information and specifications, making it your ultimate guide for keeping your prized Cosworth in top condition.

The Ford Sierra RS Cosworth and Escort RS Cosworth are iconic performance cars produced by Ford in the late 1980s and early 1990s. These homologation specials were developed to meet the Group A regulations of the World Rally Championship, and they quickly earned a reputation for their blistering speed and handling prowess. The Sierra RS Cosworth, introduced in 1987, was based on the standard Sierra, but it boasted a heavily modified and widened body featuring a more aggressive aerodynamic design with a distinctive whale-tail rear spoiler. Under the hood resided a 2.0-liter turbocharged four-cylinder engine, capable of producing 224 horsepower. The Escort RS Cosworth, launched in 1992, built upon the Sierra's success and introduced an even more aggressive and aerodynamic design, featuring a widebody kit and a large rear wing. It also benefited from a revised engine, producing 227 horsepower. Both models were praised for their exceptional handling, thanks to their sophisticated suspension systems and four-wheel drive layout. The Sierra and Escort RS Cosworth were not just track-focused cars but also enjoyed considerable popularity on the road. Their striking design and impressive performance captivated car enthusiasts worldwide. The cars became highly sought-after collectibles, particularly those that participated in motorsport events. In addition to their performance prowess, these models are also lauded for their legacy in rallying. The Sierra RS Cosworth, driven by drivers like Stig Blomqvist and Carlos Sainz, achieved numerous victories, including the 1987 World Rally Championship. The Escort RS Cosworth continued the winning tradition, claiming two victories in the 1993 World Rally Championship. The 1987-1992 Ford Sierra RS Cosworth and Escort RS Cosworth Service Repair Workshop Manual is an invaluable resource for owners and enthusiasts of these legendary cars, providing detailed information on their maintenance and repair, ensuring that these icons of automotive history remain in top condition for generations to come.