The 1990 Mazda Protege, built on the BG platform, represents a significant entry in the compact sedan and hatchback market. Known for its sporty styling and driver-focused interior, this generation of the Protege garnered praise for its well-regarded handling, largely attributed to its independent rear suspension. Mazda's philosophy of Jinba Ittai, or the unity of horse and rider, is evident in its engineering, aiming for a harmonious driving experience. Available in various body styles including 3-door and 5-door hatchbacks and a 4-door sedan, the Protege offered reliable and affordable transportation, competing directly with established models from Honda, Toyota, and Nissan.

This Complete Workshop Manual provides comprehensive coverage for all models and repairs of the 1990 Mazda Protege. Its scope encompasses detailed diagnostics, repair, and overhaul procedures for all major systems, including the 1.6L (B6) and 1.8L (BP) gasoline engines, fuel, ignition, transmission, drivetrain, suspension, steering, brakes, and electrical systems. The manual also details maintenance schedules, troubleshooting guides, and technical specifications, ensuring that owners, mechanics, and technicians have the necessary information to maintain and repair the vehicle effectively. Its content is derived from dealership technicians, guaranteeing accuracy and model-specific relevance.