This comprehensive service repair manual provides detailed information for the 1982-1986 BMW 7 Series E23. It is your essential guide for maintaining and repairing your vehicle, empowering you with the knowledge to perform repairs confidently. The manual covers a vast array of topics, ensuring you have access to the information you need for any repair task. Dive deep into the intricacies of your BMW, gaining a thorough understanding of its engine, control system, and mechanical components. Explore detailed fuel service specifications, emission control systems, and insights into the intake, exhaust, and cooling systems. The manual also guides you through the intricacies of your vehicle's lubrication system, ignition, starting, and charging systems. Gain expertise in your car's transmission, both automatic and manual, as well as the transfer, propeller, and drive shafts. Detailed information on differential, axle, and suspension systems is provided, along with comprehensive guidance on tire and wheel maintenance. The manual also covers your braking system, including the brake control, parking brake, and steering column. Master the complexities of your power steering, climate control, and supplemental restraint systems. Learn about seat belts, engine immobilizers, cruise control, wipers, and washers. This invaluable resource also offers insights into door locks, meters, audio-visual systems, horns, windshield and glass mirrors, instrument panel, and seating. Additionally, explore the exterior and interior of your BMW, and delve into the intricacies of its electrical system and multiplex/CAN communication. The manual is a complete resource for comprehensive repair knowledge, enabling you to confidently handle a wide range of maintenance and repair tasks.

The 1982-1986 BMW 7 Series E23 was a pivotal moment in the history of the German luxury car manufacturer. This generation of the 7 Series, codenamed E23, was the first to feature a truly modern design language, departing from the more traditional styling of its predecessors. It introduced a sleek, aerodynamic profile with a distinctive boxy shape, punctuated by sharp lines and a prominent grille. This design was not only aesthetically pleasing but also significantly improved the car's aerodynamics, enhancing both fuel efficiency and performance. The E23 was a technological marvel for its time, incorporating advanced features like a digital instrument cluster, automatic climate control, and even an optional onboard computer. It offered a range of powerful engines, from the smooth and efficient inline-six to the potent V8, providing a thrilling driving experience combined with a level of comfort and luxury previously unseen in the segment. However, the E23 was not without its flaws. Its complex electronics system, while advanced for its time, was prone to occasional glitches and required specialized knowledge for repair. Additionally, the car's large size and weight contributed to its somewhat sluggish handling compared to some of its competitors. Nevertheless, the 1982-1986 BMW 7 Series E23 cemented the brand's reputation as a maker of luxurious and sophisticated automobiles. Its innovative features, spacious and comfortable interior, and powerful engine options made it a compelling choice for discerning drivers seeking the best of German engineering and craftsmanship. Despite its age, the E23 continues to hold a special place in the hearts of BMW enthusiasts, representing a significant milestone in the evolution of the brand's flagship sedan.