This manual covers the Jaguar XJ, specifically models from the 2004 and 2005 model years, belonging to the X350 generation. Known for its blend of traditional British luxury and modern performance, the XJ is a full-size luxury sedan distinguished by its innovative all-aluminum monocoque body structure, which contributes to its refined driving dynamics and rigidity. The vehicle offers a sophisticated cabin, advanced comfort features, and a choice of powerful gasoline engines, including V6 and V8 options, paired with a smooth 6-speed automatic transmission. This generation of the XJ represents Jaguar's commitment to elegant design and engineering excellence, positioning it as a compelling alternative in the luxury sedan market.

This comprehensive workshop service and repair manual provides detailed information essential for the maintenance and repair of your Jaguar XJ. It covers all gasoline engines and automatic transmissions for the specified model years, along with critical systems including the engine, drivetrain, suspension, steering, brakes, electrical components, HVAC, and body interior. With over 2000 pages of content, the manual offers in-depth procedures for preventive maintenance, troubleshooting, and repair, including detailed overhaul instructions, diagnostic guides, and complete wiring diagrams. This resource is invaluable for owners, technicians, and mechanics seeking to ensure the optimal performance, reliability, and longevity of their XJ vehicle.