This manual covers the BMW 3 Series, specifically the 328i model with the E30 chassis code, produced between 1982 and 1994 globally, with North American availability for this variant from 1987 to 1991. The E30 generation is renowned for its iconic design, exceptional build quality, and a driving experience that cemented BMW's reputation as a manufacturer of premium sport sedans and coupes. This model, powered by the M20B28 2.8-liter inline-six engine, offers a balanced chassis and communicative steering, making it a highly sought-after vehicle for enthusiasts.

This comprehensive service and repair workshop manual provides detailed information essential for the maintenance, diagnosis, and repair of your BMW 328i. It covers all major systems, including engine mechanicals and electrical components, fuel system, transmission, braking, suspension, steering, cooling, exhaust, and the overall electrical and body systems. With step-by-step procedures for routine maintenance, troubleshooting, and complete rebuilds, along with extensive technical specifications and wiring diagrams, this manual is an invaluable resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of their vehicle.