This comprehensive service repair manual provides a wealth of information for the BMW 525 and 525i models from 1988 to 1991. It includes detailed instructions and diagrams for all aspects of maintenance and repair, covering everything from routine servicing to complex engine work. With hundreds of pages of content, this manual is an essential resource for car owners, mechanics, and enthusiasts seeking to perform repairs and keep their vehicles running smoothly. The manual covers a wide range of topics, including engine, transmission, electrical system, brakes, suspension, steering, bodywork, and more. It is designed to be easy to navigate, with clear and concise language, along with numerous illustrations and diagrams, allowing users to quickly find the information they need. This manual is a valuable tool for any owner or mechanic who wants to perform repairs and maintenance on their BMW 525 or 525i with confidence.

The BMW 525i, produced from 1988 to 1991, represents the E34 generation of the iconic 5 Series. This model marked a significant evolution for BMW, introducing a more refined and luxurious experience while maintaining the brand’s renowned performance and handling. The 525i was powered by a 2.5-liter inline-six engine, producing 170 horsepower and 162 lb-ft of torque – a significant jump in power compared to its predecessor. This engine, coupled with a smooth five-speed manual or four-speed automatic transmission, provided a balance of spirited acceleration and comfortable cruising. The 525i also boasted an advanced suspension system, featuring independent MacPherson struts at the front and a multi-link setup at the rear, delivering precise handling and a comfortable ride. The E34 525i showcased BMW's commitment to both performance and luxury. Its spacious interior offered generous comfort for both driver and passengers, with high-quality materials and ergonomic design. Advanced features for its time included power windows and door locks, air conditioning, and a sophisticated dashboard with a comprehensive instrument cluster. The 525i was also praised for its safety features, including anti-lock brakes (ABS) and a strong, rigid body structure. The combination of performance, refinement, and practicality made the E34 525i a popular choice for drivers seeking a sophisticated and reliable luxury sedan. It successfully carried the legacy of the 5 Series, solidifying its position as a benchmark in the segment and establishing a strong foundation for future generations.