The Mazda CX-9 is a mid-size crossover SUV, first introduced for the 2007 model year, with the 2008 model year receiving minor updates. Designed for families seeking a practical and stylish vehicle, it offers available all-wheel drive and seating for up to seven passengers across three rows. Known for its stylish design, upscale interior, and engaging driving dynamics, the CX-9 competes in a segment with vehicles like the Toyota Highlander and Honda Pilot. It was assembled at the Ujina Plant No. 1 in Hiroshima, Japan, and received a Top Safety Pick award from the Insurance Institute for Highway Safety for its 2008 model year. The CX-9 is powered by either a 2.3L turbocharged inline-4 engine (L3-VDT) producing 263 horsepower and 280 lb-ft of torque, or a 3.5L V6 engine (LF-VE) generating 273 horsepower and 270 lb-ft of torque, both paired with a 6-speed automatic transmission. This comprehensive service manual provides in-depth information for the repair, service, and maintenance of the Mazda CX-9. It covers all major systems, including the engine (2.3L Turbo and 3.5L V6), powertrain, chassis, electrical systems, and body and interior components. Detailed procedures for maintenance tasks, component disassembly and assembly, diagnostics, and troubleshooting are included, offering factory-level detail suitable for professional technicians and advanced DIY enthusiasts. With an estimated 2000+ pages, this English-language manual is designed to help users understand, maintain, and repair their vehicle, ensuring optimal performance and longevity.