The 2009 Maxima is a sophisticated mid-size luxury sedan, representing a flagship offering with a compelling blend of performance, comfort, and advanced features. Powered by a robust 3.5L V6 DOHC 24-valve engine producing 255 horsepower and 259 lb-ft of torque, it delivers an engaging driving experience, further enhanced by the standard Continuously Variable Transmission (CVT) with sport and manual shift modes. This model, chassis code A34, was manufactured in Smyrna, Tennessee, and is recognized for its well-appointed interior, available premium audio and navigation systems, and comprehensive safety features, including standard Vehicle Dynamic Control and multiple airbags, contributing to its strong safety ratings. This comprehensive service and repair manual provides detailed, factory-derived information essential for maintaining and repairing the 2009 Maxima. It covers all major vehicle systems, including the engine mechanical and management systems, transmission, drivetrain, brakes, suspension, steering, and electrical systems. Within its extensive digital format, users will find step-by-step repair procedures, diagnostic guides for troubleshooting common and complex issues, detailed wiring diagrams, and precise torque specifications. The manual is designed to assist owners, mechanics, and technicians in performing routine maintenance, complex repairs, and system diagnostics, ensuring the optimal performance and longevity of the vehicle.