This manual provides comprehensive service and repair information for the Mazda 626 and MX-6 GD Series models produced between 1988 and 1992. These vehicles, built on the GD chassis, were recognized for Mazda's reputation for sporty handling and reliable engineering. Available in coupe, sedan, and hardtop body styles, they offered a range of engine options including the FE-DOHC, FE-SOHC, F8, F6, and RF-N Diesel, often paired with 5-speed manual or 4-speed automatic transmissions. Some models also featured All-Wheel Drive. The GD generation represented a significant advancement in design and technology for Mazda, delivering a refined driving experience.

This Service and Repair Manual is designed to be an indispensable resource for owners, mechanics, and technicians. It covers all major vehicle systems in detail, from routine maintenance procedures like oil changes and timing belt replacement to complex repairs of the engine, transmission, chassis, and electrical systems. The manual includes diagnostic charts, troubleshooting guides, step-by-step repair instructions, and essential technical data such as torque specifications and fluid requirements. With over 800 pages of detailed information, including wiring diagrams and exploded views, this manual facilitates accurate diagnosis, efficient maintenance, and proper repair of your Mazda 626 or MX-6 GD Series.