This manual covers the Ford Sierra, produced from 1982 to 1993, with the 1986 model year falling within the initial production run. The Sierra, built on Ford's 'C-car' platform, was known for its aerodynamic, modern styling and European driving dynamics. It was offered with a range of engines, including CVH, Pinto, and Cologne V6 variants, and was available in rear-wheel drive, with all-wheel drive offered on XR4x4 models. The Sierra competed in the compact to mid-size family car segment, noted for its distinctive 'jelly mould' design language and emphasis on comfort and efficiency.

This comprehensive service and repair manual provides detailed guidance for maintaining and repairing your Ford Sierra. It covers essential areas such as engine mechanical and electrical systems, fuel, ignition, cooling, and lubrication systems, as well as transmission, clutch, drivetrain, suspension, steering, and braking systems. Additionally, the manual includes information on the electrical system, body and chassis, and covers routine maintenance procedures, diagnostic troubleshooting, and repair instructions for various components. This resource is designed to assist both owners performing their own maintenance and professional technicians.