The 1991 Chevrolet Corvette represents a significant evolution of America's Sports Car, a model celebrated for its performance and distinctive design. This C4 generation Corvette, manufactured in Bowling Green, Kentucky, features a potent 5.7L V8 (LT1) engine delivering 300 horsepower and 330 lb-ft of torque, paired with either a 4-speed automatic or a 6-speed manual transmission. Its aerodynamic profile, low stance, and advanced (for its time) independent suspension and anti-lock braking system contribute to its dynamic driving experience. The 1991 model year notably introduced the powerful LT1 engine, enhancing the Corvette's already strong reputation for speed and handling, making it a competitive offering against international sports car rivals. This comprehensive service and repair manual provides essential, factory-derived information for the 1991 Chevrolet Corvette. It covers a wide array of systems, including the engine, drivetrain, transmission, suspension, steering, brakes, electrical system, HVAC, and body components. Within its pages, you will find detailed diagnostic procedures, troubleshooting guides, routine maintenance schedules, and step-by-step repair instructions for component removal, installation, and adjustments. Technical specifications, torque values, and wiring diagrams are also included, offering a complete resource for both DIY enthusiasts and professional technicians aiming to maintain, diagnose, and repair this iconic vehicle.