This manual covers the BMW 518 (E28) models produced between 1981 and 1985. The 518 was BMW's entry-level executive sedan, known for its balanced chassis, rear-wheel drive, and the reliable M10 engine. It competed in a segment that valued a blend of luxury, performance, and build quality. Key features include a robust chassis, a refined interior for its era, and a focus on driving dynamics, all contributing to BMW's established reputation for engineering excellence.

This comprehensive workshop service manual provides detailed information for the maintenance, diagnosis, and repair of the BMW 518 (E28). It covers all major vehicle systems, including full engine disassembly and assembly for the M10 engine, manual and automatic transmission servicing, electrical system diagnostics, chassis and suspension components, braking systems, fuel and cooling systems, exhaust, bodywork, and HVAC. The manual includes step-by-step repair instructions, diagnostic flowcharts, and technical specifications, making it an essential resource for owners and technicians to ensure the proper upkeep and longevity of their vehicle.