This comprehensive repair service manual provides detailed instructions and specifications for BMW 535i and 540i E34 models manufactured between 1989 and 1995. It is an invaluable resource for both car owners with basic mechanical skills and independent auto service professionals. This manual covers the same information and procedures available to authorized dealer service departments, empowering you to confidently tackle repairs. The manual covers a wide range of topics, encompassing everything from general information about the vehicle to detailed instructions for engine service and overhauling, transmission, chassis, body, wiring, fuel system, emission control, induction, mechanical and control systems, transmission and differentials, troubleshooting and diagnostics, steering and suspension, brakes, ABS, full specifications, torque settings, and service work. With this manual, you can learn how to diagnose engine fault symptoms, research and evaluate the best approach to fixing vehicle problems, test suspected parts using expert techniques, trace and verify wiring diagrams by analyzing terminal pin connections and expected readings, understand and analyze different engine management systems, and identify common fixes. The manual empowers you to effectively communicate with mechanics and ensure they are adequately addressing repair needs. You'll also find practical quick solutions to common problems such as no-starts, hesitations, stalling, and valuable tips to prevent minor issues from escalating into major repairs. This manual gives you the knowledge to confidently maintain and repair your BMW 535i or 540i E34.

The BMW E34, produced from 1988 to 1996, marked a significant evolution for the 5 Series, moving away from the boxy styling of its predecessor. The E34 535i and 540i models, powered by the legendary straight-six engines, epitomized the German luxury saloon of the time. The 535i, boasting a 3.5-liter naturally aspirated engine producing 211 horsepower, delivered a balanced blend of performance and comfort. The 540i, on the other hand, offered a potent 4.0-liter unit generating 282 horsepower, making it a true performance machine. Both models were available with a five-speed manual or a four-speed automatic transmission, driving the rear wheels. The E34's chassis, known for its precise handling and responsive steering, was a testament to BMW's engineering prowess. Inside, the interior exuded a luxurious yet functional ambiance with high-quality materials, comfortable seating, and an array of innovative features for its time. The E34 535i and 540i became synonymous with reliable, high-performance driving, catering to a discerning clientele seeking a blend of luxury and sportiness. With its timeless design, impressive engineering, and potent engine options, the E34 cemented its place in automotive history as a classic BMW model. The Repair Service Manual for these models provides essential information for mechanics and enthusiasts alike, encompassing a comprehensive guide to maintenance, troubleshooting, and repair procedures. From detailed diagrams and specifications to step-by-step instructions, the manual equips individuals with the knowledge and resources to keep their E34 535i or 540i in top condition, ensuring continued enjoyment of these legendary automobiles.