The BMW 535i, model code E28, represents a distinguished chapter in luxury sports sedan history, produced from 1985 to 1988. Renowned for its potent 3.4L M30 inline-six engine and sophisticated engineering, this vehicle offered a compelling blend of performance and refinement. Its design emphasized driver engagement, featuring a balanced chassis, rear-wheel drive dynamics, and a driver-focused interior. The 535i was a strong competitor in its segment, celebrated for its build quality, reliability, and the premium driving experience characteristic of automobiles from that era. This comprehensive service and repair manual provides detailed guidance for maintaining and restoring your BMW 535i (E28). It covers all essential systems, including the 3.4L M30 engine, manual and automatic transmissions, suspension, brakes, steering, and electrical systems. Within its extensive pages, you will find step-by-step procedures for routine maintenance, in-depth troubleshooting for common issues, detailed technical specifications, and critical safety guidelines. This manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of your vehicle.