This comprehensive service and repair manual covers all models and repairs for the 1979 Jaguar XJ (XJ40). It provides the same detailed information used by technicians at Jaguar dealerships, ensuring you have access to the most accurate and complete repair guidance. From routine maintenance to complex repairs, this manual offers step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications to help you successfully service and repair your vehicle.

Dive into the intricacies of your Jaguar XJ40's systems, including its engine, control system, mechanical components, fuel system, emission control, intake and exhaust, lubrication, ignition, starting and charging systems, transmission (both automatic and manual), drive shaft, differential, axles, suspension, tires, wheels, brakes (including parking brake), steering column, power steering, air conditioning, supplemental restraint system, seat belts, engine immobilizer, cruise control, wipers and washers, door locks, meters and audio/visual systems, horn, windshield/glass and mirrors, instrument panel, seats, hood and doors, exterior and interior, electrical systems, multiplex/CAN communication, and much more.

With its detailed information and clear instructions, this manual empowers you to tackle repairs with confidence and gain a deeper understanding of your Jaguar XJ40.

The 1979 Jaguar XJ (XJ40) Service and Repair Manual is a vital resource for anyone owning or working on a 1979 Jaguar XJ (XJ40) model. This manual provides comprehensive information and detailed instructions for maintaining, repairing, and troubleshooting this classic British luxury sedan. From routine servicing to complex engine repairs, the manual covers a wide range of topics, ensuring that owners and mechanics have the necessary guidance to keep their XJ40 running smoothly.

The manual is organized systematically, making it easy to navigate and find specific information. It includes detailed diagrams, illustrations, and step-by-step procedures that are easy to follow, even for those with limited mechanical experience. It covers all major components of the vehicle, including the engine, transmission, suspension, brakes, electrical system, and bodywork. With detailed specifications, torque values, and troubleshooting tables, the manual serves as an indispensable tool for both professional mechanics and DIY enthusiasts. The 1979 Jaguar XJ (XJ40) Service and Repair Manual is an essential companion for anyone who wants to keep their classic XJ40 in top condition, ensuring a safe and enjoyable driving experience for years to come.