This comprehensive service and repair manual is specifically designed for the BMW 5-Series (E34) 518i model years 1990-1991. It provides detailed instructions and technical specifications covering all aspects of maintenance, repair, and troubleshooting for your vehicle. Inside, you will find in-depth information on engine, transmission, electrical systems, brakes, suspension, steering, bodywork, and more. The manual includes detailed diagrams, illustrations, and step-by-step procedures to guide you through every task, from basic maintenance like oil changes and filter replacements to more complex repairs. With this manual, you can confidently perform routine maintenance, diagnose and address mechanical issues, and even undertake more advanced repairs, saving you time and money on professional services.

The BMW 5-Series (E34) 518i, produced between 1990 and 1991, represented a significant shift in the model's trajectory. While the 5-Series had long been known for its performance-oriented nature, the 518i aimed for a more fuel-efficient and affordable entry point to the lineup. This was achieved through the inclusion of a smaller 1.8-liter four-cylinder engine, delivering a modest 113 horsepower. Despite its less powerful nature, the 518i still retained the essence of the 5-Series, featuring a comfortable interior, a sophisticated suspension, and the brand's hallmark driving dynamics. The E34 chassis, known for its robust construction and sharp handling, provided a solid foundation for the 518i, allowing it to navigate corners with confidence and offer a refined ride. The 518i's appeal lay in its practicality and efficiency. Its spacious interior could accommodate five occupants comfortably, while the large trunk offered ample space for luggage and groceries. Fuel economy was a key selling point, with the 1.8-liter engine delivering respectable mileage figures. This, combined with its relatively affordable price tag, made the 518i a compelling choice for those seeking a balanced mix of luxury, comfort, and practicality. While it lacked the outright performance of its bigger-engined siblings, the 518i provided a subtle driving experience that was well-suited for everyday commutes and longer journeys.