This comprehensive factory service repair manual is specifically designed for the 1990 BMW 325 and 325i models. It contains detailed instructions and illustrations for virtually every aspect of maintenance and repair. From routine service procedures like oil changes and filter replacements to complex engine rebuilds and electrical system troubleshooting, this manual provides the information you need to perform repairs efficiently and accurately. This invaluable resource includes step-by-step instructions, wiring diagrams, component specifications, torque values, and troubleshooting guides.

The 1990 BMW 325 and 325i, the epitome of German engineering finesse and elegant design, marked a pivotal point in the evolution of the iconic 3 Series. These sedans, built during a time when BMW was renowned for its commitment to performance and driver engagement, offered a compelling blend of luxury and sportiness. Powering these vehicles was a 2.5-liter, naturally aspirated inline-six engine, producing a respectable 168 horsepower and 170 lb-ft of torque. Coupled with a smooth-shifting five-speed manual or a four-speed automatic transmission, the 325 and 325i provided effortless acceleration and a rewarding driving experience on both city streets and winding backroads. Notably, the 325i, designated as the sportier variant, came equipped with a revised suspension and a slightly more aggressive engine tune. Beyond its performance prowess, the 1990 3 Series embodied elegance and comfort. Its distinctive, sloping roofline and the iconic "shark nose" front grille instilled a sense of timeless charm. The interior, carefully crafted with high-quality materials, provided a luxuriously appointed space for both driver and passengers, offering features such as leather upholstery, power windows, and an AM/FM cassette player. Despite its age, the 1990 BMW 325 and 325i continue to hold their own on the road, a testament to BMW's enduring commitment to quality. The robust engine and well-engineered chassis, combined with the car's inherent driving dynamics, ensure a rewarding and engaging experience for the modern-day enthusiast. However, owning and maintaining a classic car of this caliber requires meticulous attention to detail. The "Best Service Repair Manual" for the 1990 BMW 325 and 325i serves as an invaluable resource for owners and mechanics alike. This comprehensive guide contains detailed information on every aspect of the car, from engine specifications and troubleshooting manuals to electrical diagrams and body repair instructions. Armed with this manual, owners can confidently handle routine maintenance tasks and even tackle more complex repairs, ensuring their classic BMW remains in top condition for years to come. Whether serving as a daily driver, a weekend cruiser, or a cherished collector's item, the 1990 BMW 325 and 325i continue to captivate enthusiasts with their timeless beauty and undeniable driving pleasure.