This comprehensive BMW E34 525I 535I M5 5 SERIES 1989 1990 ELECTRONIC TROUBLESHOOTING MANUAL is designed for technicians, mechanics, and anyone interested in repairing or learning about these vehicles. It provides a wealth of technical data, diagrams, and information, keeping the quality of the original manufacturer's book.

The manual covers a wide range of topics, including:

* General Maintenance
* Troubleshooting
* Engine Service and Repair
* Transmission Service and Repair
* Brake System
* Wiring Diagram
* Electrical System
* Suspension
* Periodic Lubrication
* Steering
* Cooling System
* Fuel Injection
* Fuel System
* Emission System
* Heater/Air Conditioning
* Engine Control System
* Chassis/Body
* Restraint System
* Interior
* Differential/Drive
* Axle

This manual equips you with the information to effectively diagnose and repair various systems in your BMW E34 525I, 535I, or M5. It offers a valuable resource for anyone seeking to understand the intricacies of these vehicles.

The BMW E34 5 Series, produced from 1988 to 1995, represented a significant evolution in the German automaker's renowned luxury sedan lineup. This generation marked a departure from the boxy styling of its predecessor, the E28, ushering in a more aerodynamic and modern aesthetic. The E34 5 Series offered a range of powerful engines, including the 2.5-liter six-cylinder in the 525i, the 3.5-liter six-cylinder in the 535i, and the iconic 3.5-liter inline-six in the high-performance M5. The E34 5 Series was also available with a variety of body styles, including the standard sedan, a wagon variant known as the Touring, and a rare and highly sought-after coupe version.

Beyond its stylish exterior, the E34 5 Series was engineered with the driver in mind. Its sophisticated suspension, precise steering, and powerful engines offered a truly engaging driving experience. The interior was characterized by high-quality materials and ergonomic design, providing a comfortable and luxurious environment for both driver and passengers. The E34 5 Series was a testament to BMW's commitment to both performance and refinement, establishing itself as a benchmark for the luxury sedan segment. Its enduring popularity, particularly among enthusiasts, is a testament to its timeless design, driving dynamics, and the legacy it continues to hold within the BMW lineage.