This manual covers the Jaguar XJ, specifically the X350 and X358 generations, produced between 2003 and 2010. As a full-size luxury sedan, the XJ distinguished itself with its innovative bonded aluminum monocoque construction, offering a lightweight yet rigid chassis. It featured advanced technologies such as Adaptive Dynamics (CATS) or optional air suspension for superior ride comfort and handling, and was powered by a range of V8 petrol engines and a V6 diesel option. The XJ was designed to compete with established luxury marques, offering elegant British styling and a focus on refined performance.

This comprehensive workshop service and repair manual provides detailed information for maintaining and repairing your Jaguar XJ. It covers all major systems, including powertrain, transmission, chassis, and electrical components, with in-depth procedures for diagnostics, routine maintenance, and complete overhauls. The manual includes troubleshooting guides, wiring diagrams, technical specifications, and safety guidelines, designed to assist owners, mechanics, and technicians in performing accurate and efficient service. Its extensive coverage, estimated at 3000-4000+ pages, ensures that virtually all aspects of the vehicle's operation and repair are addressed.