The Jaguar XJ6, specifically the XJ40 generation produced from 1986 to 1994, represents a significant evolution in Jaguar's luxury saloon offerings. Building on the brand's legacy of refinement and performance, the XJ40 combined contemporary styling with advanced engineering for its era, including rack-and-pinion steering and independent rear suspension. Available with 3.2L, 3.6L, and 4.0L Inline-6 engines, this model competed in the luxury market against established European rivals. Its design philosophy emphasized a blend of comfort, elegance, and driving dynamics, making it a notable entry in Jaguar's history.

This technical workshop manual provides comprehensive guidance for the maintenance, diagnosis, and repair of the Jaguar XJ6 XJ40 series. It covers all major systems, including the powertrain, chassis, and electrical components, detailing routine maintenance procedures, major repair operations, and troubleshooting for common issues. The manual is designed to assist owners, mechanics, and technicians in effectively preserving the performance and longevity of these vehicles, offering detailed technical specifications, wiring diagrams, and information on special tools required for specific tasks.