The Subaru B9 Tribeca, produced from 2006 to 2007, is a mid-size crossover SUV designed as a family-oriented vehicle. It distinguishes itself with Subaru's signature Symmetrical All-Wheel Drive and Boxer engine technology, offering a unique blend of capability and handling. This first-generation model, code-named WXY, was Subaru's entry into the three-row SUV market, emphasizing safety and practicality. Notable features include standard all-wheel drive, the distinctive EZ30D 3.0-liter flat-six Boxer engine producing 245 horsepower, and available three-row seating, all contributing to its appeal against competitors like the Toyota Highlander and Honda Pilot.

This comprehensive factory service manual provides detailed information for the maintenance, diagnosis, and repair of the 2006 Subaru B9 Tribeca. It covers all major systems, including the engine, transmission, drivetrain, chassis, and electrical components, with specific attention to the EZ30D engine and its 5-speed automatic transmission. The manual includes routine maintenance schedules, fluid specifications, diagnostic procedures, and step-by-step repair instructions for a wide range of components. Its extensive coverage, estimated at over 1500 pages, is designed to assist owners, technicians, and mechanics in ensuring the optimal performance and longevity of the vehicle.