This workshop service repair manual provides comprehensive coverage for the 3 Series, specifically the 328i models (chassis codes E90, E91, E92, E93) produced between 2006 and 2010. These vehicles are known for their renowned driving dynamics, featuring a rear-wheel-drive platform and a focus on balanced chassis engineering, powered by smooth and potent inline-six engines like the N52B30. The 3 Series represents a commitment to performance-oriented luxury in the premium compact executive segment, competing with established brands and earning accolades such as Ward's 10 Best Engines for its powertrain.

This manual is designed to be an indispensable resource for owners, mechanics, and technicians. It details all aspects of vehicle maintenance, repair, and diagnostics, covering the powertrain, transmission, drivetrain, chassis and suspension, brakes, electrical systems, and body and interior components. With factory-level depth, it includes scheduled maintenance procedures, step-by-step repair instructions, troubleshooting guides for common issues, and essential technical specifications, including torque values and fluid requirements. The 2520-page English-language manual is searchable and printable, empowering users to maintain their 328i effectively and ensure its longevity.