This manual covers the BMW 3 Series, chassis code E36, model year 1998. Renowned for its balanced chassis, rear-wheel drive dynamics, and driver-focused experience, the E36 represents BMW's commitment to engineering excellence and the "Ultimate Driving Machine" philosophy. Available in sedan, coupe, and convertible body styles, it offered a range of capable inline-four and inline-six engines, including the M44B19, M52B20, M52B25, and M52B28, paired with either manual or automatic transmissions. The 3 Series is recognized for its high-quality construction and was a frequent recipient of automotive accolades, solidifying its status as a benchmark in its class.

This comprehensive factory service manual provides detailed information for the maintenance, repair, and diagnostics of your 1998 BMW 3 Series. It covers all major systems, including engine mechanicals, fuel injection, ignition, transmission (manual and automatic), suspension, steering, brakes, electrical systems, body, and HVAC. The manual includes step-by-step repair instructions, diagnostic procedures, wiring diagrams, and technical specifications for engine and transmission codes such as M44B19, M52B20, M52B25, M52B28, Getrag 260/5, Getrag 260/6, ZF 5HP18, and ZF 5HP30. This resource is designed for professional technicians and owners seeking in-depth knowledge to maintain their vehicle's performance and reliability.