This workshop service repair manual covers the BMW 3 Series, specifically the 325, 325e, and 325es models produced between 1984 and 1990. These vehicles, built on the iconic E30 platform, are renowned for their exceptional driving dynamics, robust engineering, and sporty aesthetic, embodying BMW's philosophy of "Sheer Driving Pleasure." Featuring smooth inline-six engines and a balanced rear-wheel-drive layout, the E30 3 Series established itself as a benchmark in the compact executive segment, praised by automotive press for its handling and driver engagement.

This comprehensive manual provides in-depth guidance for owners and technicians alike. It details routine maintenance, major repairs, and advanced diagnostics across all major vehicle systems, including engine mechanicals, fuel and cooling systems, transmissions, suspension, steering, brakes, and the electrical system. With over 1000 pages of detailed procedures, troubleshooting guides, torque specifications, and clear wiring diagrams, this manual is an essential resource for maintaining the performance, reliability, and longevity of your BMW 3 Series.