The BMW 520i 1988 Service Repair Workshop Manual provides a comprehensive guide for maintaining and repairing your vehicle. This manual is designed for mechanics and automotive enthusiasts alike, offering detailed instructions on all aspects of the BMW 520i, including engine, transmission, brakes, electrical systems, and more. You'll find step-by-step procedures, diagrams, and specifications to help you troubleshoot problems, perform routine maintenance, and complete complex repairs. Whether you're a seasoned professional or a DIY enthusiast, this manual is an invaluable resource for keeping your 1988 BMW 520i in top condition.

The BMW 520i, a model produced from 1988 to 1991, marks a significant point in BMW's history, being the first generation of the E34 series. This model represented a significant departure from its predecessor, the E28, with a more spacious and luxurious interior, improved handling, and sharper styling. The heart of the 520i was a 2.0-liter inline-four engine, capable of producing 129 horsepower. This relatively modest power output wasn't intended for speed, but rather for efficiency and comfort. The 520i offered a balance between performance and practicality, making it a popular choice for both private owners and businesses. It was praised for its smooth ride, quiet cabin, and comfortable driving experience, all contributing to its reputation for reliability and comfort. Beyond its mechanical characteristics, the 520i was also notable for its safety features. This generation introduced a multitude of improvements, including ABS (Anti-lock Braking System) as an option, which significantly enhanced braking performance and driver control. The use of high-strength steel in the bodywork further improved safety, making the 520i a benchmark for its time. The E34 520i proved to be a success, becoming one of the most popular models in its class. Its timeless design, comfortable interior, and reliable performance made it a highly sought-after used car for many years after its production ceased. Despite its age, the 520i continues to be a valued part of automotive history, representing a time when BMW focused on delivering a well-rounded driving experience that prioritized both performance and practicality.