This manual covers the BMW 3 Series, specifically the 325i model (chassis code E30), produced between 1987 and 1991. Known for its balanced chassis and rear-wheel-drive platform, the 325i embodies BMW's 'Ultimate Driving Machine' philosophy, offering a blend of sporty handling and refined engineering. This generation of the 3 Series competed with other compact executive vehicles of its era and is celebrated by enthusiasts for its classic design and engaging driving experience. The 325i is powered by a 2.5-liter inline-six engine (M20B25) featuring Bosch Motronic fuel injection, delivering approximately 168 horsepower.

This comprehensive Workshop Service Repair Manual provides detailed guidance for the maintenance, diagnosis, and repair of your BMW 325i. It covers all major systems, including engine mechanicals, fuel injection, drivetrain, suspension, steering, brakes, and the electrical system. The manual includes step-by-step repair procedures, rebuilding instructions, wiring diagrams, and essential specifications and tolerances. It is designed to assist owners, mechanics, and technicians in keeping the vehicle in optimal condition, ensuring its performance and longevity.