This comprehensive workshop service repair manual provides detailed instructions for maintaining and repairing your BMW 3 Series 325is, covering model years 1984 through 1990. The manual encompasses over 550 pages of technical information, making it an invaluable resource for both professional mechanics and DIY enthusiasts. Inside, you will find detailed diagrams, step-by-step procedures, and troubleshooting guides for virtually every aspect of your vehicle, including engine, transmission, electrical system, suspension, brakes, and more. This manual will empower you to tackle a wide range of repairs and maintenance tasks with confidence, saving you time and money in the long run.

The BMW 3 Series 325is, produced from 1984 to 1990, was a high-performance variant of the popular E30 generation 3 Series. It was a true driver's car, offering a thrilling blend of handling, performance, and luxury. Under the hood resided a powerful 2.5-liter straight-six engine, known as the M20, producing 170 horsepower (127 kW) and 170 lb-ft (230 Nm) of torque. The engine was mated to a five-speed manual transmission, sending power to the rear wheels. The 325is also featured a sport-tuned suspension with stiffer springs and dampers, along with larger anti-roll bars, providing exceptional handling and agility. Further enhancing its performance were wider wheels and tires, as well as a limited-slip differential for improved traction. The 325is was a stylish and well-equipped car. It came standard with Recaro sport seats, a sport steering wheel, and an upgraded sound system. Additionally, it featured a distinct body kit with a more aggressive front bumper, a rear spoiler, and side skirts. Notably, the 325is was available with a sunroof and an optional five-speed automatic transmission. The iconic E30 3 Series, and the 325is specifically, gained a reputation for its timeless design, driving dynamics, and reliability. It was also a popular choice for motorsport enthusiasts, finding success in various racing series, particularly in touring car racing. Its legacy continues to be celebrated by enthusiasts today, with many well-preserved examples still actively driven and appreciating in value.