The BMW 3 Series, chassis code E30, represents a significant era in automotive engineering, produced from 1984 to 1991. Known for its compact executive sports sedan, coupe, and convertible body styles, the E30 embodies BMW's renowned driving dynamics, characterized by its rear-wheel-drive platform and driver-focused cockpit. This model series, including variants like the 318i, 325e, and 325i, showcases robust German engineering and a commitment to performance that solidified BMW's reputation as the "ultimate driving machine." Its balanced chassis and engaging handling made it a standout in its segment, competing with established luxury marques and earning widespread acclaim from automotive press for its sporty appeal and build quality.

This comprehensive workshop manual provides detailed guidance for the repair and maintenance of the BMW 3 Series E30. Covering a wide array of mechanical and electrical systems, including the engine, fuel, transmission, drivetrain, suspension, brakes, and all electrical components, it offers in-depth procedures for both routine maintenance and complex repairs. The manual includes essential troubleshooting steps, diagnostic information, and technical specifications, such as wiring diagrams and rebuild procedures, to assist owners, mechanics, and technicians. Its purpose is to ensure the longevity and optimal performance of your vehicle through accurate and detailed technical information.