This comprehensive BMW 525i 1991 Full Service Repair Manual is your ultimate guide to maintaining, repairing, rebuilding, refurbishing, or restoring your vehicle. It provides detailed instructions and technical specifications covering every aspect of your BMW 525i, from routine maintenance to complex repairs. The manual includes in-depth information on engine, transmission, electrical systems, brakes, suspension, steering, bodywork, and more. With clear diagrams, step-by-step instructions, and troubleshooting tips, this manual empowers you to tackle any job with confidence, saving you time and money.

The 1991 BMW 525i was a mid-size luxury sedan that exemplified the German automaker's commitment to performance, handling, and refinement. This fourth-generation 5 Series, known internally as the E34, was a significant departure from its predecessor, featuring a more aerodynamically sculpted body with sharper lines and a longer wheelbase. Under the hood, the 525i housed a 2.5-liter inline-six engine, a cornerstone of BMW's engine lineup, producing 192 horsepower and 177 lb-ft of torque. This powerplant, paired with a smooth-shifting five-speed manual or four-speed automatic transmission, delivered a spirited driving experience. The 525i's suspension, renowned for its precise handling and controlled ride quality, employed a sophisticated independent setup with MacPherson struts in the front and a multi-link system in the rear, ensuring a confident and composed driving experience. Inside, the 525i offered a luxurious and driver-focused cockpit. Premium materials, including leather upholstery and wood trim, adorned the cabin, while ergonomic controls and a comprehensive instrument cluster provided ease of use and driver engagement. The 525i was also equipped with a comprehensive suite of features for its time, including power windows and locks, air conditioning, and an optional AM/FM cassette player. While the 1991 525i might seem dated by today's standards, it remains a testament to BMW's enduring legacy of delivering exceptional performance, handling, and design. This generation of the 5 Series, with its characteristic balance of sportiness and refinement, continues to be cherished by enthusiasts and collectors worldwide.