This manual covers the Polaris IQ snowmobile models manufactured between 2007 and 2008. The IQ chassis represents a significant advancement in snowmobile design, focusing on rider ergonomics and improved handling dynamics, contributing to Polaris's strong market presence. These models, available in various engine displacements including 600cc, 700cc, and 800cc, feature 2-stroke, liquid-cooled engines, and utilize a Continuously Variable Transmission (CVT) system with Polaris P-85 primary and P-90 secondary clutches. The Cleanfire Injection (CFI) system, a form of electronic fuel injection, is a key feature on many variants, ensuring efficient fuel delivery. This comprehensive factory repair manual provides in-depth information for owners, DIY enthusiasts, independent repair shops, and professional technicians. It covers all essential systems, including engine mechanicals, fuel and ignition, drivetrain, suspension and steering, electrical systems, brakes, and body/chassis. Detailed procedures for routine maintenance, repair, and complete rebuilds are included, alongside extensive troubleshooting guides for common issues and complete technical specifications such as torque values and fluid requirements. The manual is presented in English and is designed to facilitate cost-effective servicing and empower users with the knowledge to maintain their Polaris IQ snowmobile effectively.