This manual covers the Jaguar XJ6 and its Daimler Double-Six variants from Series I and II, produced between 1968 and 1979. These vehicles represented the pinnacle of British luxury, renowned for their smooth ride, powerful inline-6 and V12 engines, opulent interiors, and distinctive styling. They competed with the finest European sedans of their era, offering a blend of performance and refinement that earned consistent praise from automotive press and collectors alike.

This comprehensive workshop service and repair manual provides detailed information essential for the maintenance, diagnosis, and repair of these classic luxury vehicles. It covers all major systems, including the powertrain, chassis, and electrical systems, with in-depth procedures for engine and transmission overhauls, brake and suspension servicing, and electrical troubleshooting. The manual also includes maintenance schedules, fluid specifications, and diagnostic charts, making it an indispensable resource for owners and technicians aiming to preserve these iconic automobiles.