This comprehensive BMW 518 518i 1988 Service Repair Workshop Manual is an invaluable resource for mechanics and car enthusiasts alike. It provides detailed and thorough instructions for servicing and repairing all aspects of the 1988 BMW 518 and 518i models. The manual covers a wide range of topics, including engine, transmission, electrical systems, brakes, suspension, steering, and bodywork. With clear diagrams, detailed procedures, and precise specifications, this manual empowers you to diagnose and fix issues, perform routine maintenance, and ensure your BMW runs smoothly and safely.

The BMW 518 and 518i, produced from 1988 to 1991, marked a significant shift in the German automaker's approach to the E28 5 Series. These models, representing the entry-level versions of the luxurious saloon, brought a unique blend of economy and performance to the range. Powered by a 1.8-liter M10 engine, the 518 and 518i offered a fuel-efficient option for customers seeking the prestige of a BMW without the associated fuel consumption of larger, more powerful variants. While the 518 produced 90 horsepower, the 518i, equipped with a single-point injection system, boosted output to 113 horsepower, delivering a more spirited driving experience. Despite their smaller engines, these models retained the characteristic BMW handling and a comfortable, well-constructed interior, offering a refined driving experience. The 518 and 518i were designed to appeal to a wider audience, particularly those seeking a balance between performance and practicality. They offered an affordable entry point into the 5 Series range, attracting customers who valued efficiency without sacrificing the brand's inherent quality and driving dynamics. The cars were praised for their reliable and robust nature, proving to be dependable daily drivers. The 518 and 518i, while often overshadowed by their more powerful siblings, played a crucial role in solidifying the BMW 5 Series' reputation for quality and refinement. These models demonstrated that even with a smaller engine, the core principles of BMW engineering remained intact, offering a captivating driving experience that resonated with a diverse clientele.