This workshop service repair manual covers the BMW 3 Series (E30) 320i models produced between 1987 and 1991. The E30 generation represented BMW's dedication to creating sporty, driver-centric vehicles within the compact executive segment. The 320i, a notable model in this lineup, offered a blend of performance and efficiency, competing with contemporaries through its rear-wheel-drive platform, renowned handling, robust construction, and versatile body styles. Its engineering quality and reliability were hallmarks of the BMW brand during this era.

This comprehensive manual provides detailed information for the maintenance, diagnosis, and repair of your BMW 3 Series 320i. It covers all essential systems, including the engine, fuel, cooling, ignition, and electrical systems, as well as the transmission, drivetrain, suspension, steering, and brakes. Procedures range from routine maintenance and fluid changes to complete engine overhauls and component replacements. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of the vehicle.