This comprehensive workshop repair service manual is specifically designed for the BMW 5 Series E34 model year 1991. It provides in-depth technical information that covers all models, engines, trim levels, and transmission types, ensuring a complete understanding of your vehicle. The manual includes detailed instructions for servicing, maintenance, and troubleshooting, empowering you with the knowledge to perform a wide range of repairs. From engine diagnostics and repair to bodywork and electrical system troubleshooting, this manual serves as an indispensable resource for both professional mechanics and dedicated DIY enthusiasts. Whether you're tackling routine maintenance or complex repairs, this comprehensive guide provides step-by-step instructions, clear illustrations, and technical specifications, allowing you to confidently address any issue.

## The BMW 5 Series E34: A Classic Sedan with a Sporting Spirit The BMW 5 Series E34, produced from 1988 to 1995, marked a significant evolution for the German marque. This generation, fondly referred to as the "E34," built upon the legacy of its predecessors, offering a refined blend of luxury, performance, and handling that captivated drivers worldwide. The E34 embodied the quintessential BMW driving experience – engaging, responsive, and precise. It introduced several innovations, including the first application of the M50 engine, which offered a significant power boost compared to previous generations. This, coupled with precise steering and a well-balanced chassis, resulted in a car that felt both comfortable for everyday driving and thrilling on winding roads. The E34's design, penned by Claus Luthe, was a departure from the angular lines of its predecessor, adopting a more fluid and aerodynamic aesthetic. The car's low-slung profile and distinctive kidney grille, now framed by a prominent bumper, exuded a sense of sportiness. Inside, the E34 offered a spacious and well-appointed cabin, characterized by high-quality materials and meticulous craftsmanship. It was available in a range of trim levels, catering to diverse needs and preferences. The E34's success, however, extended beyond its appealing design and performance. It was also lauded for its build quality, safety features, and reliability, establishing it as a benchmark for German engineering excellence. Over the years, the E34 has become a highly desirable classic, cherished for its enduring style, driving pleasure, and historical significance within the BMW lineage.