The Mazda Miata, model code NA (First Generation), produced for the years 1991, 1992, and 1993, represents a quintessential lightweight sports car embodying Mazda's Jinba Ittai philosophy of driver connection. Powered by a 1.6L DOHC Inline-4 engine producing 116 horsepower, this rear-wheel-drive roadster is renowned for its exceptional handling, responsive steering, and engaging driving experience. Its compact dimensions, weighing approximately 958 kg with a manual transmission, contribute to its agile performance. The Miata's design prioritizes driver feedback and a pure connection to the road, making it a beloved vehicle for both spirited driving and everyday enjoyment, and it has been recognized multiple times on Car and Driver's Ten Best lists for its outstanding overall reception. This comprehensive Service Repair Workshop Manual provides detailed information essential for the maintenance and repair of your Mazda Miata (NA). It covers a wide array of systems, including the engine mechanical and electrical components, emission control, fuel, drivetrain, suspension, steering, brakes, body (interior and exterior), body electrical systems, and HVAC. The manual offers step-by-step instructions for routine maintenance tasks, component replacement, diagnostic procedures, and troubleshooting common issues. It is designed to empower DIY enthusiasts, independent auto repair professionals, and owners seeking to understand and maintain their vehicle, ensuring correct procedures are followed for optimal performance and longevity, and all content is presented in English.