The Jaguar XJ40, produced from 1986 to 1994, represents a significant evolution in Jaguar's luxury saloon design. This model, particularly the 6.0 Litre Saloons, embodies Jaguar's heritage of refined performance and sophisticated aesthetics, offering a blend of classic elegance and modern engineering. With its naturally aspirated V12 engine, the XJ40 delivered approximately 310-318 bhp and 350-360 lb-ft of torque, providing a luxurious and powerful driving experience. Known for its emphasis on driver comfort and distinctive styling, the XJ40 was a competitor in the premium saloon market, aiming to provide a high-quality, comfortable, and performance-oriented vehicle.

This manual serves as a comprehensive guide for the maintenance and upkeep of your Jaguar XJ40 6.0 Litre Saloon. It covers essential dealer-level servicing procedures, including detailed checks and tasks for the engine, transmission, brake system, suspension, and electrical systems. The document outlines preventative maintenance schedules, critical inspection points, and fluid specifications necessary for ensuring the longevity and optimal performance of your vehicle. This resource is designed to assist owners, mechanics, and technicians in performing routine servicing and addressing common maintenance requirements, ensuring the XJ40 remains in peak condition.