The Mitsubishi Galant, spanning model years 1989 through 1993, represents a significant era for the marque, offering a range of 4-door sedan and 5-door hatchback body styles. This generation, identified by the E3_A/E3_4/E3_5/E3_9 codes, was known for its aerodynamic design and engaging driving dynamics, particularly with its available potent 4-cylinder and V6 engine options, including a turbocharged DOHC variant on performance models. This vehicle provided a compelling blend of sporty handling, practical utility, and advanced engineering for its time, positioning it as a competitive choice in the mid-size automotive segment. This comprehensive Factory Service Manual provides in-depth guidance for the maintenance, diagnosis, and repair of all Mitsubishi Galant models from 1989 to 1993. It covers essential areas including routine maintenance procedures, detailed troubleshooting diagnostics, complete engine service, fuel and cooling systems, drivetrain components, suspension and braking systems, and the electrical system. With factory-level technical specifications, wiring diagrams, and step-by-step repair instructions, this manual is an indispensable resource for owners and technicians seeking to ensure the optimal performance, reliability, and longevity of their Galant.