The 2003 Mazda RX-8 is a distinctive sports car renowned for its innovative engineering and unique rotary powertrain. It features the revolutionary Renesis (13B-MSP) rotary engine, celebrated for its smooth power delivery and compact design, earning it a spot on Ward's AutoWorld's Top 10 Engines list. The RX-8 also boasts a practical yet sporty four-door coupe design with its signature 'freestyle' doors, offering enhanced accessibility. Its balanced chassis, achieving a near 50/50 weight distribution, contributes to exceptional handling and a dynamic driving experience, positioning it as a compelling alternative in the sports car market.

This comprehensive factory service repair manual provides detailed guidance for the maintenance, repair, and troubleshooting of the 2003 Mazda RX-8. It covers all major systems, including the Renesis rotary engine, manual and automatic transmissions, chassis, suspension, brakes, and electrical systems. The manual includes scheduled maintenance procedures, component disassembly and reassembly instructions, diagnostic trouble codes, and high-resolution diagrams. Its purpose is to assist owners and technicians in ensuring the optimal performance, reliability, and longevity of the vehicle through accurate and thorough technical information.