This comprehensive service repair manual for the 1986 BMW 7 Series (E23) provides detailed instructions for maintaining and repairing your vehicle. It covers a wide range of systems, ensuring you have the information you need for any service or repair job.

The manual includes detailed instructions and illustrations for:

* **General Maintenance:** Routine checks, fluid changes, and preventative maintenance procedures.
* **Troubleshooting:** Identify and diagnose problems with your E23 using step-by-step guides.
* **Engine Service & Repair:** Detailed information on engine mechanics, lubrication system, control system, cooling system, exhaust system, and fuel system.
* **Transmission Service & Repair:** Comprehensive coverage of the clutch, automatic and manual transaxles.
* **Driveline & Axle:** Service and repair information for the front and rear axles.
* **Suspension:** Instructions for servicing and repairing the front and rear suspension, road wheels, and tires.
* **Brakes:** Detailed information on the brake system, parking brake system, and brake control system.
* **Steering:** Guidance on the power steering system, steering system, and related components.
* **Restraints:** Service and repair instructions for seat belts and the supplemental restraint system (SRS).
* **Body:** Comprehensive information for the body, lock and security system, glass, window system, roof, exterior and interior, instrument panel, and seats.
* **Air Conditioner:** Detailed instructions for servicing and repairing the air conditioning system.
* **Electrical:** Wiring diagrams, starting and charging system, lighting system, driver information system, wiper, washer, and horn, body control system, LAN system, audio visual, navigation and telephone system, and power supply.

This manual provides complete solutions for repairing your BMW 7 Series (E23), whether you have experience in this field or not.

You'll find hundreds of pages of information covering various sections, making it an invaluable resource for any E23 owner.

The 1986 BMW E23 7 Series is a classic example of German engineering excellence. This iconic luxury sedan, built from 1977 to 1986, represented the pinnacle of automotive luxury and performance in its time. The E23's timeless design, characterized by its long, elegant lines and imposing grille, remains a symbol of refined taste and sophistication. Under the hood, powerful inline-six and V8 engines, renowned for their smoothness and reliability, delivered a satisfying blend of power and refinement. Inside, the E23 offered a luxurious and comfortable experience, with plush leather upholstery, wood trim, and an array of advanced features for its time.

The 1986 E23 7 Series offered a range of engine options, catering to a diverse range of driving preferences. The entry-level model featured a 2.8-liter inline-six engine, delivering respectable power for everyday driving. Higher trim levels offered more powerful 3.2-liter and 3.4-liter inline-six engines, along with the iconic 3.5-liter and 5.0-liter V8s, renowned for their smooth power delivery and distinctive exhaust note. All engines were paired with smooth-shifting manual and automatic transmissions, providing a comfortable driving experience. The E23's robust construction and advanced suspension system ensured a refined ride, while the precise steering and responsive handling provided an engaging driving experience. The 1986 E23 7 Series was a true testament to BMW's commitment to luxury and performance, offering a compelling combination of timeless elegance, refined comfort, and driving dynamism.