This comprehensive Workshop Repair Service Manual provides detailed technical information for your 2004 BMW 328 and 328i models. Covering all trims, engines, and transmission types, this manual offers a wealth of knowledge for servicing, maintaining, and troubleshooting your vehicle. Within its pages, you will find detailed instructions, diagrams, and specifications for a wide range of procedures, including engine repair, transmission service, suspension and steering adjustments, electrical system diagnosis, bodywork, and more. The manual is designed for professional technicians and serious DIY enthusiasts, providing the necessary information to tackle any repair or maintenance task with confidence.

The 2004 BMW 328i is a compact executive sedan that embodies the brand's hallmark of sporty performance and refined luxury. This generation of the 3 Series, known internally as the E46, marked a significant evolution for the model, introducing sleek, modern styling and a host of technological advancements. The 328i was powered by a 2.5-liter inline six-cylinder engine, producing 192 horsepower and 185 lb-ft of torque, paired with a 5-speed automatic or 6-speed manual transmission. This combination delivered a spirited driving experience, with responsive acceleration and precise handling, aided by a well-tuned suspension system. Beyond its performance, the 328i provided a comfortable and luxurious interior, featuring premium materials, comfortable seats, and a user-friendly dashboard with intuitive controls. Its spacious cabin offered ample legroom for both front and rear passengers, making it a practical choice for daily commutes and weekend trips alike. The 2004 BMW 328i was renowned for its reliability and durability, thanks to its well-engineered components and meticulous build quality. However, like any vehicle, it is subject to wear and tear over time, requiring routine maintenance and repairs. This is where a comprehensive workshop repair service manual becomes invaluable. Such a manual provides detailed instructions, diagrams, and specifications for every aspect of the 328i, including engine, transmission, suspension, electrical systems, and more. It empowers mechanics and DIY enthusiasts to diagnose and rectify any issues effectively, ensuring optimal performance and longevity for the vehicle. Whether it's a routine oil change, a complex engine repair, or tackling a bodywork issue, the workshop manual serves as an essential resource for anyone looking to maintain or restore their 2004 BMW 328i.