This manual covers the BMW 330i (E46 chassis) produced in 2001. The 330i is a compact executive sedan renowned for its engaging driving dynamics, powered by a smooth and potent 3.0L M54B30 naturally aspirated inline-six engine. It exemplifies BMW's 'Ultimate Driving Machine' philosophy, offering a balanced chassis, rear-wheel-drive bias, and a premium interior. The E46 generation, particularly the facelifted 2001 model, was highly regarded by automotive journalists and frequently appeared on Car and Driver's 10 Best Cars list, solidifying its reputation as a benchmark in its class.

This comprehensive Factory Service Repair Manual provides detailed information for the maintenance, diagnosis, and repair of the 2001 BMW 330i. It covers all major systems, including the 3.0L M54B30 engine, Getrag 420G 6-speed manual and GM 5L40-E 5-speed automatic transmissions, rear-wheel-drive system, suspension, brakes, steering, and the complete electrical system. The manual includes scheduled maintenance procedures, troubleshooting guides, component removal and installation instructions, and detailed wiring schematics, enabling owners and technicians to effectively maintain and repair the vehicle.