This manual covers the BMW 5-series, chassis code E28, produced in 1988. The E28 represented BMW's mid-size executive sedan, celebrated for its sporty driving dynamics, refined luxury, and robust engineering. It was a significant evolution from its predecessor, featuring improved aerodynamics, updated interior design, and a range of powerful inline-six engines, setting benchmarks for handling and driver engagement in its class. The E28 was known for its quality, reliability, and performance, making it a desirable vehicle for enthusiasts and everyday drivers alike.

This comprehensive service and repair manual provides all necessary information for maintaining and repairing the BMW 5-series E28. It details procedures for routine and preventative maintenance, diagnostics, troubleshooting, component removal and installation, adjustments, and repairs across all vehicle systems, including the engine, transmission, drivetrain, suspension, steering, brakes, fuel system, ignition system, cooling system, exhaust system, electrical system, body, chassis, interior, exterior trim, and climate control. The manual includes extensive line drawings, exploded views, torque specifications, and detailed electrical wiring diagrams, making it an invaluable resource for owners and technicians.