The Peugeot 505, produced from 1979 to 1992 in Europe and continuing in other markets, represents a significant offering from the historic French automotive manufacturer. As the successor to the well-regarded Peugeot 504, the 505 was engineered for enhanced comfort, robustness, and a superior driving experience, available in Saloon and Estate body styles. It offered a diverse range of powertrains, from economical diesel engines like the 1.9L (XM7T) and 2.1L (XN1T) to more powerful petrol options including the 2.0L (ZPJ) and the 2.8L V6 (ZDJ). Known for its excellent ride quality, spacious interior accommodating up to seven passengers, and rear-wheel-drive platform, the 505 was designed to be a reliable and comfortable vehicle for families and long-distance travel, embodying Peugeot's legacy of quality engineering. This comprehensive workshop service and repair manual provides essential information for the maintenance and repair of the Peugeot 505, covering models from 1979 through 1993. The manual details all major systems, including the powertrain (engine variants, transmissions, cooling, fuel, exhaust), chassis (suspension, steering, brakes), electrical systems (wiring diagrams, components), and body and interior. It offers step-by-step procedures for routine maintenance, extensive repair guidance from basic servicing to complete engine and transmission overhauls, and diagnostic troubleshooting for all systems. This resource is invaluable for owners, mechanics, and technicians seeking to ensure the longevity and optimal performance of their Peugeot 505.