This comprehensive 1980 BMW 7 Series (E23) Service and Repair Manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications for maintaining, servicing, diagnosing, and repairing your vehicle. This is the same manual used by technicians at dealerships, offering complete step-by-step guidance for all repairs from A to Z.

Covering all models, the manual includes information on a wide range of systems, including:

* **Maintenance:** Routine maintenance procedures, schedules, and recommendations.
* **Engine:** Detailed information on engine components, operation, diagnostics, and repair procedures.
* **Control System:** Comprehensive coverage of engine control systems, sensors, actuators, and troubleshooting.
* **Mechanical:** In-depth information on mechanical systems like the fuel system, emissions control, cooling system, and lubrication.
* **Transmission and Drivetrain:** Detailed instructions for servicing and repairing both automatic and manual transmissions, as well as the transfer case, driveshafts, differentials, and axles.
* **Suspension and Steering:** Comprehensive coverage of suspension components, steering systems, and alignment procedures.
* **Brakes:** Detailed information on brake systems, including hydraulic components, calipers, rotors, and parking brakes.
* **Electrical System:** Extensive coverage of the electrical system, including wiring diagrams, troubleshooting, and repair procedures for components like the starter, alternator, lights, and accessories.
* **Body and Interior:** Information on body panels, interior components, seat systems, door locks, windows, and more.
* **Climate Control:** Detailed instructions for servicing and repairing the air conditioning system.
* **Safety Systems:** Coverage of safety features like seat belts, airbags, and immobilizers.
* **And much more...**

This manual is compatible with all versions of Windows and Mac operating systems. You can easily print the pages you need for convenient access in your garage or workshop.

The 1980 BMW 7 Series (E23), a pioneering model in the luxury sedan segment, marked a significant shift for the German automaker. Introduced in 1977, the E23 generation replaced the aging E3, introducing a larger, more opulent, and technologically advanced platform. The E23 was a showcase of BMW's engineering prowess, boasting a range of robust and powerful engines, including the iconic M70 engine, which later found its way into the legendary M5. It was also the first BMW to offer a digital dashboard, a feature that was considered futuristic at the time. Beyond its technical advancements, the E23 exuded an air of sophistication with its sharp, angular styling. Its refined interior, adorned with high-quality materials and intricate details, provided an unparalleled level of comfort and exclusivity for its occupants. The E23 was available in a variety of body styles, including a four-door sedan and a two-door coupe, catering to a diverse range of tastes.

The 1980 BMW 7 Series (E23) was a testament to BMW's commitment to crafting vehicles that combined performance, luxury, and innovation. It set a new standard for the luxury car market, establishing a legacy that continues to influence the brand's flagship models to this day. Despite its age, the E23 remains a coveted classic, admired for its timeless design, refined driving experience, and enduring quality. The car's sophisticated features and robust engineering have made it a popular choice for collectors and enthusiasts worldwide, ensuring its enduring place in automotive history. Today, the 1980 BMW 7 Series (E23) represents more than just a car; it embodies a bygone era of automotive excellence, characterized by meticulous craftsmanship, bold design, and a commitment to pushing the boundaries of performance and luxury.