This comprehensive Workshop Repair Service Manual provides a wealth of technical information essential for servicing and maintaining your BMW 323i, covering model years 1975 through 1984. Within its pages, you'll find detailed instructions and diagrams for a wide range of procedures, from routine maintenance tasks like oil changes and filter replacements to more complex repairs involving engine, transmission, suspension, brakes, electrical systems, and more. The manual is designed for both professional mechanics and knowledgeable DIY enthusiasts, offering in-depth explanations of components, troubleshooting guides, and step-by-step instructions for repairs and adjustments. It is an invaluable resource for anyone seeking to understand and work on their BMW 323i, ensuring that repairs are done correctly and efficiently.

The BMW 323i, produced from 1975 to 1984, was a significant model in the evolution of the iconic BMW 3 Series. This compact executive car represented the second generation of the 3 Series, internally designated as the E21. While the first-generation 3 Series, the E12, was introduced in 1975, the 323i, with its larger 2.3-liter engine, arrived in 1977 as a mid-cycle refresh. This model, along with the 320i, became the definitive version of the E21, offering a more powerful and engaging driving experience. Notably, the 323i was the recipient of significant motorsport success, particularly in the hands of the legendary BMW Motorsport team, known for its innovative engineering and race-winning prowess. The BMW 323i distinguished itself with its sporty and refined character. Under the hood resided a powerful 2.3-liter naturally aspirated inline-four engine, developing 143 horsepower, coupled with a five-speed manual transmission or a three-speed automatic gearbox. This powertrain allowed the 323i to achieve a respectable top speed of 124 mph (200 km/h) and a 0-60 mph acceleration time of around 9 seconds. The car's handling was exceptional for its time, thanks to a well-balanced chassis, independent suspension, and precise steering. The 323i's interior was also notable for its quality and ergonomics, offering a comfortable driving experience with supportive seats and a well-laid-out dashboard. This combination of performance, handling, and luxury helped solidify the BMW 3 Series' reputation as a driver's car and a benchmark for the compact executive segment.