This comprehensive workshop repair service manual provides an in-depth resource for servicing, maintaining, and troubleshooting your BMW 518 and 518i models, covering all variants and engine configurations produced from 1985 to 1988. It includes detailed procedures and technical specifications for a comprehensive range of operations, encompassing everything from routine maintenance tasks such as oil changes and filter replacements to complex repairs involving engine, transmission, electrical systems, suspension, brakes, and more. The manual is designed for professional mechanics and technically proficient individuals, offering detailed diagrams, illustrations, and clear step-by-step instructions, ensuring accurate and efficient repairs. Whether you are a seasoned mechanic or a dedicated enthusiast, this manual equips you with the necessary knowledge and guidance to maintain your BMW 518 or 518i in optimal condition.

The BMW 518 and 518i, produced from 1985 to 1988, were entry-level models within the E28 generation of BMW's 5 Series. These sedans offered a more affordable entry point into the brand's renowned driving experience, while still retaining the characteristic BMW qualities of performance, handling, and build quality. Powered by a 1.8-liter four-cylinder engine, the 518 delivered a respectable 90 horsepower, while the 518i, featuring fuel injection, slightly increased output to 105 horsepower. Despite their smaller engines, these models remained adept handlers, thanks to the E28's sturdy chassis and well-tuned suspension. The 518 and 518i were available in both standard and long wheelbase variants, offering a selection of interior configurations to cater to different preferences and needs. Though not as widely popular as their more powerful siblings, the 518 and 518i found success as reliable and efficient daily drivers. Their affordability and practicality resonated with drivers seeking a balanced blend of economy and performance. While the E28 generation as a whole is known for its timeless design and enduring appeal, the 518 and 518i stand out for their unique position as the most accessible models in the range. Their compact engines and refined handling made them a pleasant choice for urban environments as well as long journeys. Today, these models remain sought after by enthusiasts and collectors, representing a more affordable entry point into the world of classic BMW ownership.