This comprehensive factory service repair manual offers detailed instructions and technical specifications for the 2001 BMW 325 and 325i models. It is an essential resource for professional technicians and DIY enthusiasts alike. The manual covers a vast array of topics, including: * **Engine:** Detailed information on the engine, its components, and their operation, including troubleshooting and repair procedures for issues such as fuel systems, ignition systems, and emissions controls. * **Transmission:** Complete coverage of the transmission system, including automatic and manual transmissions, differentials, and drivetrain components. * **Body and Chassis:** In-depth information on the vehicle's bodywork, suspension, steering, brakes, and electrical systems. * **Electrical System:** Comprehensive wiring diagrams and descriptions of the electrical circuits, including information on fuses, relays, and sensors. * **Troubleshooting and Repair:** Step-by-step instructions on diagnosing and repairing a wide range of mechanical and electrical problems. * **Maintenance Schedules:** Detailed maintenance schedules and preventative measures to help prolong the life of your BMW. This manual is a valuable resource for anyone looking to perform maintenance, repair, or restoration work on their 2001 BMW 325 or 325i. It provides the detailed information necessary to successfully complete a wide range of tasks, from basic maintenance to complex repairs.

The 2001 BMW 325i, part of the E46 generation, marked a significant step forward for the iconic German brand. This compact executive sedan boasted a refined design, showcasing a more elegant and flowing aesthetic compared to its predecessor. Under the hood, the 325i was powered by a 2.5-liter naturally aspirated inline-six engine, a hallmark of BMW's engineering prowess. This engine, codenamed M52TU, generated a respectable 189 horsepower and 177 lb-ft of torque, delivering a balance of performance and efficiency. The 325i offered a choice of transmissions: a 5-speed manual or a 5-speed automatic, each contributing to an engaging and responsive driving experience. Beyond its performance, the 325i was renowned for its handling prowess, thanks to a well-tuned suspension and precise steering. The 2001 BMW 325i was also lauded for its interior refinement. The cabin featured a driver-centric layout, with high-quality materials and a comprehensive array of features. The seats were supportive and comfortable, while the dashboard displayed a well-organized and intuitive instrument cluster. The 325i was available with a variety of optional features, including a sunroof, leather upholstery, and a premium sound system, further enhancing the overall driving experience. The 2001 BMW 325i remained true to the brand's commitment to delivering a premium driving experience, blending performance, elegance, and practicality in a well-rounded package. It continues to be a popular choice for enthusiasts seeking a classic BMW sedan with a timeless design and a rewarding driving experience.