The Citroën XM, produced from 1989 to 2000, is a distinguished executive/large family car, serving as Citroën's flagship model. Renowned for its avant-garde design by Marcello Gandini and advanced engineering, the XM offered a unique blend of comfort and technology. Key features include the sophisticated Hydractive II hydropneumatic suspension system, providing variable ride height and damping, and an active rear-wheel steering system (SAS) for enhanced stability and agility. Available with a range of petrol engines from 2.0L to 3.0L V6, and a 2.1L TD diesel, it was offered with either a 5-speed manual or a 4-speed automatic transmission. This model represented Citroën's commitment to innovation and luxury, competing with other premium vehicles of its era.

This comprehensive service and repair manual provides in-depth information for the Citroën XM (chassis code Y4), covering models from 1994. It details maintenance procedures, troubleshooting guides, and repair instructions for all major systems, including the powertrain, transmission, suspension, brakes, and electrical systems. Specific coverage extends to petrol engines (2.0L XU10J2/XU10J4, 3.0L V6 ES9J4) and the 2.1L TD diesel (XUD11BTE), as well as 5-speed manual and 4-speed automatic transmissions. The manual includes detailed wiring diagrams, diagnostic information, and component replacement procedures, making it an essential resource for owners, mechanics, and technicians aiming to maintain and repair the vehicle effectively.