The BMW 5 Series E34 1990 Factory Service Repair Manual is a comprehensive resource designed to empower you with the knowledge and guidance needed to maintain and repair your vehicle. This official factory manual is packed with detailed instructions, illustrations, diagrams, and specifications, providing you with the same information used by professional technicians. Dive into the intricacies of your BMW 5 Series E34, covering a vast array of topics including general maintenance, troubleshooting, engine service and repair, transmission service and repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection and fuel system, emission system, heater and air conditioning, engine control system, chassis and body, restraint system, interior, differential and drive, axle, and much more. The manual's clear and concise layout guides you through every repair procedure step-by-step, enhancing your understanding with detailed illustrations, drawings, and photos. Notes, cautions, and warnings throughout each chapter highlight critical information, ensuring your safety and the successful completion of each task. With this manual, you'll gain the confidence to tackle various repairs and maintenance tasks yourself, saving you time and money on professional labor costs. The advanced troubleshooting guide helps you diagnose and correct problems, ensuring your BMW runs smoothly and reliably.

The BMW 5 Series E34, produced from 1988 to 1995, represents a pivotal moment in the evolution of the iconic German marque. This third generation of the 5 Series marked a significant departure from its predecessor, the E28, introducing a more refined and luxurious aesthetic while simultaneously enhancing performance and handling. The E34 was the first 5 Series to feature a fully galvanized body, providing superior corrosion resistance and a longer lifespan. The design emphasized clean lines and aerodynamic efficiency, with a sloping roofline and a distinctive kidney grille that became a signature element of BMW's design language. Inside, the cabin offered a blend of elegance and practicality, with comfortable seating, a well-appointed dashboard, and a focus on driver ergonomics. Engine options ranged from the fuel-efficient 518i with a 1.8-liter four-cylinder to the powerful 540i equipped with a 4.0-liter V8, offering a wide spectrum of performance capabilities to cater to diverse driver needs. The M5, powered by a 3.8-liter inline-six producing an impressive 315 hp, further cemented the E34's reputation as a driving machine. The E34's chassis, featuring a sophisticated independent suspension system, provided precise handling and a comfortable ride. The availability of advanced features like ABS, traction control, and power steering enhanced both safety and driving enjoyment. The BMW 5 Series E34 quickly established itself as a benchmark for luxury sedans, offering a compelling blend of performance, comfort, and refinement. Its enduring appeal continues to this day, with the E34 remaining a highly sought-after classic among enthusiasts and collectors.