This comprehensive and detailed service and repair manual covers all aspects of maintaining and repairing your Jaguar XJ6 Sovereign, XJ12, XJS Sovereign, and Daimler Double Six models from 1986 to 1994. This manual provides the same level of information used by professional mechanics and technicians, guiding you through every repair, servicing, and troubleshooting procedure with step-by-step instructions and highly detailed exploded diagrams and pictures. You'll find thorough instructions on everything from basic maintenance tasks like oil changes and brake adjustments to complex engine overhauls and electrical system repairs. Every aspect of your Jaguar is covered in this essential resource, enabling you to confidently tackle any repair or maintenance task.

The Jaguar XJ6, Sovereign, XJ12, XJS, and Daimler Double Six, produced between 1986 and 1994, represent a pivotal era in Jaguar's history, embodying both the brand's traditional elegance and a commitment to technological advancement. These models were the culmination of a design evolution that began in the early 1960s, with the XJ6 establishing itself as the benchmark for luxury sedans with its spacious, comfortable interior and refined handling. The Sovereign trim level further elevated the XJ6 with luxurious appointments and a more powerful engine option. Meanwhile, the XJ12 introduced a powerful 5.3-liter V12 engine, further enhancing the car's performance credentials. The XJS, Jaguar's flagship sports car, offered a sleek, aerodynamic design and a range of powerful engine options, including the iconic V12. Finally, the Daimler Double Six, a luxury sedan based on the XJ6, was distinguished by its opulent interior and powerful V12 engine, signifying the pinnacle of Jaguar's craftsmanship. These Jaguar models were built upon a robust platform, featuring a steel monocoque chassis with independent suspension at all four corners. While the XJ6, Sovereign, and Daimler Double Six offered a traditional sedan body style, the XJS featured a distinctive two-door coupe design, highlighting its sporty character. Under the hood, these models offered a variety of powerful engines, ranging from the 3.6-liter inline-six to the 5.3-liter V12. The V12 engine, particularly in the XJ12 and Daimler Double Six, delivered a surge of power and an unmistakable exhaust note that cemented these cars' reputation for performance and exclusivity. These Jaguar models continued to refine the driving experience through features like power steering, power brakes, and automatic transmissions, offering a blend of comfort, luxury, and performance that set them apart in the automotive landscape.