The 1991 Acura NSX, chassis code NA1, represents a significant achievement in automotive engineering, blending exotic performance with renowned Honda reliability. This first-generation model, built on the NA1/NA2 platform, challenged established sports car paradigms with its mid-engine, rear-wheel-drive layout, all-aluminum monocoque chassis, and a naturally aspirated 3.0L V6 engine featuring VTEC technology. Its design prioritized driver engagement and everyday usability, setting it apart from its European contemporaries. The NSX was celebrated for its exceptional handling, advanced construction, and the meticulous build quality originating from Acura's Takanezawa Plant in Japan.

This comprehensive service manual provides detailed information for the 1991 Acura NSX. It covers essential systems including the engine, fuel, drivetrain, suspension, brakes, steering, and electrical components, alongside the HVAC and bodywork. Within its approximately 1000+ pages, owners, mechanics, and technicians will find extensive maintenance procedures, troubleshooting guides, diagnostic flowcharts, and precise technical specifications, including torque values and wiring diagrams. The manual is designed to facilitate the upkeep and repair of the vehicle, ensuring its performance and longevity.