This comprehensive workshop service repair manual provides a detailed guide for maintaining and repairing your BMW 535i & M535i E28, covering model years 1985 through 1988. Inside this manual, you will find step-by-step instructions for a wide range of procedures, including: * **Engine:** Detailed information on engine components, operation, troubleshooting, and repair procedures, covering everything from basic maintenance to complex rebuilds. * **Transmission:** In-depth coverage of the transmission system, including diagnostics, adjustments, and repair procedures. * **Electrical System:** Complete schematics, wiring diagrams, and detailed explanations of the electrical system, assisting with troubleshooting and repair of electrical components. * **Brakes:** Comprehensive coverage of brake system components, operation, adjustments, and repair procedures, including ABS systems. * **Suspension and Steering:** Detailed information on suspension and steering system components, including diagnostics, adjustments, and repair procedures. * **Body and Interior:** Information on bodywork, trim, interior components, and upholstery, as well as repair and restoration procedures. * **Troubleshooting Guides:** Extensive troubleshooting sections to help identify and resolve common issues with your BMW 535i & M535i E28. Whether you're a professional mechanic or a DIY enthusiast, this manual will equip you with the necessary knowledge and instructions to successfully maintain and repair your BMW 535i & M535i E28.

The BMW 535i & M535i E28, produced from 1985 to 1988, represented a pivotal moment in the evolution of the iconic 5 Series. These executive sedans, known for their refined driving experience and sporty handling, built upon the success of the E12 generation. The 535i, powered by a 3.4-liter inline-six engine, offered a blend of power and efficiency, delivering a smooth and refined driving experience. The M535i, on the other hand, was a performance-oriented variant, featuring a tuned version of the 3.5-liter inline-six engine, capable of delivering a more engaging and exhilarating drive. Both models featured a range of upgrades designed to enhance their driving dynamics, including a sophisticated suspension system and upgraded brakes, contributing to their reputation as some of the best handling sedans of their time. Despite their similarities, the E28 535i and M535i were distinct models with unique characteristics. The 535i, with its focus on comfort and luxury, was a popular choice for those seeking a refined driving experience. The M535i, however, aimed at performance enthusiasts, featuring a more aggressive styling, a powerful engine, and enhanced handling characteristics. These models helped solidify BMW’s reputation for producing both refined and performance-oriented automobiles, setting the stage for the legendary M5 that would follow in the next generation. The E28 535i and M535i remain highly sought-after classics, appreciated for their timeless design, impressive performance, and excellent handling capabilities. For those seeking a reliable and engaging driving experience, these models continue to stand as testament to BMW's enduring legacy.