The Jaguar XJ, produced from 2003 to 2010, represents the third generation of this full-size luxury sedan, designated by chassis codes X350 and X351. This model is renowned for its pioneering use of a bonded and riveted aluminum monocoque chassis, which significantly reduced weight and enhanced structural rigidity. It offers a luxurious interior, powerful V8 engine options, and a standard adaptive damping suspension (CATS) for exceptional ride comfort and handling. The XJ was engineered to blend traditional British luxury with modern performance and technology, competing with established luxury sedans through its elegant design and advanced features.

This comprehensive factory service repair manual, written in English and exceeding 1000 pages, provides detailed information for the maintenance and repair of all Jaguar XJ variants from 2003 through 2010. It covers a wide array of systems, including the powertrain, transmission, chassis, suspension, brakes, and electrical systems, along with body and interior components. The manual offers in-depth procedures for routine maintenance, engine and transmission service, suspension and steering repairs, brake system overhauls, and complex electrical troubleshooting, including detailed wiring diagrams and diagnostic guidance. Its purpose is to equip owners, mechanics, and technicians with the necessary knowledge to effectively maintain and repair this sophisticated vehicle.