This manual covers the BMW 328i models produced from 2006 to 2010, encompassing the E90 Sedan, E91 Wagon, E92 Coupe, and E93 Convertible body styles. These vehicles are powered by the renowned 3.0-liter inline-6 cylinder engine, available in naturally aspirated configurations such as the N51 (SULEV) and N52B30, delivering 230 horsepower and 200 lb-ft of torque. The BMW 3 Series is celebrated for its exceptional driving dynamics, sophisticated engineering, and premium interior appointments, positioning it as a leader in the compact executive segment. This manual provides comprehensive factory-level information to ensure the optimal performance and longevity of your vehicle.

This Factory Service Repair Manual offers detailed guidance for maintaining and repairing your BMW 328i. It covers a wide array of systems, including engine mechanicals, fuel and ignition systems, automatic and manual transmissions, drivetrain, suspension, brakes, steering, and the entire electrical system. Within its extensive pages, you will find step-by-step procedures for routine maintenance, component removal and installation, in-depth troubleshooting, and diagnostic strategies. Technical specifications, wiring diagrams, and safety guidelines are also included, making this manual an indispensable resource for owners, technicians, and automotive enthusiasts seeking to preserve the integrity and performance of their vehicle.