The CX, produced from 1974 to 1992, represents a pinnacle of avant-garde automotive design and engineering. This 1980 model, available in variants such as the CX 20 and CX 22, is renowned for its distinctive aerodynamic styling and its revolutionary hydropneumatic suspension system, which provides unparalleled ride comfort and self-leveling capabilities. Combining innovative technology with a focus on driver and passenger well-being, the CX offered a unique driving experience, making it a standout in its era. Its robust construction and advanced features underscore a heritage of pushing automotive boundaries. This comprehensive service repair manual is meticulously designed to assist professional technicians and DIY mechanics in the maintenance, diagnosis, and repair of the CX. It covers a vast array of systems, including detailed procedures for the engine, manual and automatic transmissions, the complex hydropneumatic suspension, braking systems, and the electrical architecture. With factory-level technical depth, including component replacement, detailed troubleshooting charts, and precise specifications, this manual ensures accurate and efficient repairs. Its English-language content is presented in a clear, step-by-step format, complete with essential warnings and cautions, making it an indispensable resource for preserving the performance and longevity of your vehicle.