This comprehensive workshop service repair manual offers in-depth instructions and technical data for the BMW E90, E91, E92, and E93 models produced between 2006 and 2010. The manual contains meticulous step-by-step procedures, detailed illustrations, exploded diagrams, and clear photographs guiding you through every aspect of repair, from bumper to bumper. It covers a wide range of topics, including maintenance, adjustments, service, removal, and installation of vehicle components. The manual is designed to be user-friendly, with clear explanations and sequential instructions, making it suitable for both professional mechanics and DIY enthusiasts. The information is presented in a logical order, with sections dedicated to specific systems and components. It includes diagrams depicting special service tools and their application, ensuring accurate repair procedures. The manual also provides crucial reference data, wear limits, and tightening torques, ensuring proper component installation and adjustment. To optimize the longevity of your BMW, the manual emphasizes the importance of adhering to the recommended maintenance schedule, promptly addressing any unusual noises or changes in vehicle behavior, and using only genuine BMW parts. It underscores the need to follow the outlined procedures diligently, avoiding shortcuts and maintaining meticulous repair records. This service manual is a valuable resource for understanding the design, function, and repair procedures of your BMW E90, E91, E92, or E93. It provides the knowledge and guidance necessary to effectively troubleshoot, disassemble, service, and reassemble these vehicles. By using this manual, you can ensure the safe, reliable, and optimal performance of your vehicle.

The BMW E90, E91, E92, and E93 are a series of models produced by BMW from 2005 to 2012, representing the fourth generation of the 3 Series compact executive cars. These models were a significant departure from their predecessors, incorporating a more dynamic and angular design language while introducing a range of new technologies and powertrain options. The E90 was the sedan body style, the E91 was the wagon (known as Touring in some markets), the E92 was the coupé, and the E93 was the convertible. The E90 series offered a broad spectrum of engine choices, ranging from efficient four-cylinder petrol and diesel units to powerful six-cylinder and even V8 options. Many models featured BMW's innovative EfficientDynamics technology, incorporating features like start-stop, brake energy regeneration, and lightweight materials to optimize fuel efficiency. Beyond the core engine lineup, the E90 also spawned the high-performance M3 model, featuring a naturally-aspirated 4.0-liter V8 engine producing over 400 horsepower. The E90 platform also served as the foundation for the first generation BMW 1 Series, which was essentially a shortened E90 chassis. All in all, the E90 series represented a significant advancement for BMW's 3 Series, setting the stage for the brand's future success in the compact executive car segment.