This comprehensive service repair manual provides detailed instructions and specifications for maintaining and repairing your 1990-1991 BMW 5-Series (E34) 525i. The manual covers a wide range of topics, including engine, transmission, suspension, brakes, electrical systems, and bodywork. You'll find step-by-step procedures, diagrams, and illustrations to guide you through every repair task. Whether you're a professional mechanic or a DIY enthusiast, this manual is an invaluable resource for ensuring your BMW operates at peak performance.

The BMW 5-Series (E34) 525i, produced from 1990 to 1991, is a classic example of German engineering and luxury. It embodies the brand's commitment to driving dynamics, featuring a sophisticated chassis, powerful engine, and refined interior. The 525i was powered by a 2.5-liter inline-six engine, producing 192 horsepower, and was offered in both sedan and touring wagon body styles. This engine provided a balance of power and fuel efficiency, enabling the 525i to effortlessly cruise on the open road while also maintaining decent economy for its class. The E34 chassis, known for its rigid construction and precise handling, made the 525i a joy to drive. It featured a double-wishbone front suspension and a multi-link rear suspension, resulting in confident cornering and a comfortable ride. Inside, the 525i offered a premium experience with its ergonomically designed cabin. High-quality materials were used throughout, and the focus was on driver and passenger comfort. Features like comfortable seats, luxurious trim, and comprehensive instrumentation created a sophisticated and inviting atmosphere. While not as luxurious as its contemporary, the 7 Series, the 525i still offered a high level of refinement and comfort that was rare in its segment. The E34 525i was a testament to BMW's ability to create a car that was both stylish and practical, combining performance, luxury, and engineering excellence. This model captured the spirit of the era with its timeless design and driving experience, and continues to be appreciated by enthusiasts and collectors alike.