This comprehensive manual covers the Mirage, Galant, and Diamante models produced between 1990 and 2000. These vehicles, built on platforms such as CY/CZ, CJ/CK/CM for the Mirage, E3_A through EA_A for the Galant, and J_A series for the Diamante, offered a range of body styles including sedans, coupes, hatchbacks, and wagons. Engine options varied from efficient 1.5L and 1.8L inline-four units in the Mirage to more powerful 2.0L and 2.4L inline-fours, and 3.0L V6 engines in the Galant and Diamante, with some Galant models featuring turbocharged performance. Known for their value and reliability, these vehicles provided dependable transportation with sporty options available in higher trims and performance variants. This complete service and repair manual provides detailed information essential for the maintenance and repair of your vehicle. It covers all major systems, including engine mechanical and performance, transmission, brakes, steering, suspension, electrical systems, HVAC, and body/interior components. The manual includes step-by-step repair procedures, routine maintenance schedules, troubleshooting guides for common issues, and in-depth diagnostic instructions with wiring diagrams. Technical specifications, such as torque values and fluid requirements, are also provided. This resource is designed for DIY enthusiasts, independent repair shops, and professional mechanics, ensuring thorough understanding and accurate execution of all service tasks.