This manual covers the BMW 520i (E34) models produced between 1988 and 1991. The 520i represents BMW's commitment to refined engineering and driving dynamics, offering a balanced chassis and a driver-oriented cockpit. Known for its robust construction and potential for long-term durability, this executive mid-size sedan was a key competitor in its segment, praised for its build quality and handling. The M20B20 engine, a 2.0-liter inline 6-cylinder, powers these vehicles, delivering a smooth and responsive driving experience characteristic of BMW's heritage.

This comprehensive workshop service repair manual provides detailed procedures for the maintenance, diagnosis, and repair of the BMW 520i (E34). It encompasses all major systems, including the engine management, drivetrain, suspension, steering, braking, and electrical systems. Owners and technicians will find step-by-step instructions for routine maintenance, major repairs, and troubleshooting common issues. The manual includes technical specifications, wiring diagrams, and information on special tools, ensuring accurate and efficient servicing to maintain the vehicle's performance and longevity.