The Mazda RX-3, produced from 1971 to 1978, is a distinctive compact performance car offered in Coupe, Sedan, and Wagon body styles. Known for its sporty handling and sleek styling, the RX-3's most defining characteristic is its innovative 12A Wankel rotary engine, which delivered a smooth, high-revving power delivery. This unique powertrain set it apart from contemporary competitors like the Toyota Corolla Levin and Datsun Sunny, establishing Mazda's reputation for engineering excellence in rotary technology. The RX-3 found its niche as a compelling option for enthusiasts seeking a spirited driving experience.

This comprehensive service manual is designed to provide detailed guidance for the maintenance, repair, and overhaul of the Mazda RX-3 models from 1970 through 1978. It covers all major vehicle systems, including the rotary engine, transmission, drivetrain, suspension, steering, brakes, and electrical systems. The manual offers step-by-step repair procedures, diagnostic troubleshooting charts, crucial torque specifications, and essential fluid recommendations. Whether you are a professional mechanic or a dedicated DIY enthusiast, this manual serves as an indispensable resource for ensuring the optimal performance and longevity of your RX-3.