This comprehensive service and repair manual is specifically designed for the BMW 3-Series (E30) 320i model years 1987-1991. It provides a wealth of technical information covering every aspect of your vehicle, from routine maintenance tasks to complex repairs. Within its pages, you'll find detailed instructions, diagrams, and troubleshooting guides for all major systems, including the engine, transmission, suspension, brakes, electrical system, and bodywork. The manual is a valuable resource for both professional mechanics and DIY enthusiasts, offering detailed explanations of procedures, specifications, and diagnostic techniques. Whether you're tackling a simple oil change or a more intricate repair, this manual equips you with the knowledge and guidance to confidently handle any maintenance or repair need for your BMW 3-Series (E30) 320i.

The BMW 3-Series (E30) 320i, produced from 1987 to 1991, is a classic example of German engineering and design. This compact executive car, the third generation of the 3-Series, built upon the success of its predecessors, offering a refined driving experience and a timeless aesthetic. The 320i model is powered by a 1.9-liter four-cylinder engine, producing 129 horsepower and 118 lb-ft of torque. This powerplant, paired with a standard 5-speed manual transmission or a 4-speed automatic option, provided a balance between performance and fuel efficiency. The E30 320i was available in various body styles, including a 2-door coupe, a 4-door sedan, and a versatile 5-door touring wagon. The car's suspension, known for its precision and handling, featured independent struts in the front and a semi-independent rear axle. This setup contributed to the 320i's reputation for its sporty driving characteristics and responsive steering. Beyond performance, the E30 320i was praised for its interior comfort and practicality. The cabin, characterized by its ergonomic design and high-quality materials, offered a spacious and comfortable environment for both driver and passengers. The car featured a range of standard amenities, including power windows, power steering, and a stereo system. Optional features included a sunroof, leather upholstery, and a limited-slip differential. The E30 320i, with its enduring style and timeless appeal, has cemented its legacy as a classic BMW model. Its blend of performance, practicality, and enduring quality continues to attract enthusiasts and collectors, making it a sought-after vehicle in the classic car market. This full service repair manual provides a comprehensive guide for maintaining and repairing this iconic car, ensuring its continued operation for years to come.