The Mazda CX-9, produced from 2007 to 2012, represents the first generation of Mazda's mid-size crossover SUV, known for its stylish design, sporty handling, and available all-wheel drive. This vehicle offers a spacious interior and flexible seating, making it a practical choice for families. Engineered with Mazda's "Zoom-Zoom" philosophy, the CX-9 aims to provide an engaging driving experience within its class, competing with vehicles like the Toyota Highlander and Honda Pilot. It features a robust 3.7-liter V6 engine, delivering approximately 273-276 horsepower, paired with a 6-speed automatic transmission and available in both front-wheel and all-wheel drive configurations. The CX-9 also prioritizes safety, earning high ratings in front impact tests and often recognized as an IIHS Top Safety Pick, equipped with comprehensive active and passive safety features. This full service and repair manual provides comprehensive guidance for maintaining and repairing the Mazda CX-9, covering the first generation from 2007 to 2012. It details engine mechanicals, fuel and ignition systems, cooling, lubrication, and emission controls, as well as drivetrain components including the automatic transmission and AWD system. The manual also extensively covers chassis systems such as suspension, steering, and brakes, alongside electrical systems, body, and interior components. Included are detailed maintenance procedures like oil changes and filter replacements, step-by-step repair instructions for major components, diagnostic procedures with troubleshooting flowcharts, and complete electrical system wiring schematics. This resource is designed to assist owners, mechanics, and technicians in performing all aspects of vehicle upkeep and repair accurately and efficiently.