This manual covers the Galant, spanning model years 1988 through 1992, encompassing the E3_A/E3_3A/E3_8A/E3_9A generations. Known for its sporty handling and advanced technology for its era, the Galant was a competitive offering in the compact to mid-size sedan segment, often noted for its distinctive styling and, on select AWD models, the innovative Super-All Wheel Control (S-AWC) system. With a range of engine options from efficient inline-fours to powerful V6s and turbocharged variants, this vehicle was designed to appeal to a broad audience seeking both performance and practicality. Its inclusion on Car and Driver's Ten Best list in 1988 further solidified its reputation for engineering excellence. This comprehensive factory service and workshop manual provides in-depth coverage for all trim levels and engine options of the Galant from 1988-1992. It details essential maintenance procedures, from routine oil changes and filter replacements to critical timing belt service, alongside extensive repair instructions for all major systems, including the powertrain, transmission, chassis, brakes, and electrical systems. With over 1500 pages of information, including detailed diagnostic procedures, troubleshooting flowcharts, extensive torque specifications, and complete wiring diagrams, this manual serves as an indispensable resource for DIY enthusiasts, independent repair shops, and automotive technicians aiming to maintain and restore the Galant to optimal condition.