This manual covers the Mazda RX-2 and RX-3 models produced between 1971 and 1977, renowned for their innovative rotary engine technology and sporty performance. These vehicles, available in sedan and coupe body styles, offered a unique driving experience characterized by their compact size, responsive handling, and distinctive styling, setting them apart from competitors of their era. The primary engine powering these models is the 1146 cc (1.2 L) 12A two-rotor Wankel rotary engine, known for its smooth operation and characteristic sound.

This comprehensive service repair manual is designed to assist owners, mechanics, and technicians in maintaining and repairing these classic rotary vehicles. It provides detailed information on all major mechanical and electrical systems, including the rotary engine (12A), transmissions (manual and automatic), drivetrain, suspension, brakes, steering, and electrical systems. The manual includes step-by-step repair instructions, scheduled maintenance procedures, troubleshooting guides for common issues like apex seal wear and carbon buildup, and technical specifications. Its scope extends to component rebuilding and restoration guidance, making it an essential resource for preserving these unique rotary-powered automobiles.