The 2009 Subaru Legacy Outback, chassis code BP, represents a capable mid-size crossover wagon renowned for its standard Symmetrical All-Wheel Drive and practical utility. Available with either a 2.5L EJ253 Boxer-4 engine producing 170 horsepower or a more powerful 3.0L EZ30D Boxer-6 engine delivering 245 horsepower, this model offers robust performance for various driving conditions. Its elevated ground clearance and wagon-based design make it suitable for both daily commuting and light off-road adventures. The vehicle's engineering emphasizes Subaru's commitment to all-weather capability and reliability, further evidenced by its strong safety ratings, including IIHS Top Safety Pick recognition.

This comprehensive factory service manual provides detailed information for all mechanical, electrical, and body systems of the 2009 Subaru Legacy Outback. It covers essential maintenance procedures, from routine oil changes and filter replacements to more involved tasks like spark plug and coolant changes, with specific intervals and fluid specifications provided for both engine options. The manual also includes in-depth diagnostic and troubleshooting guides, component replacement procedures, and technical specifications, including torque values and wiring diagrams. Its scope extends to powertrain, drivetrain, chassis, electrical, and body systems, making it an indispensable resource for owners, mechanics, and technicians aiming to maintain, repair, and optimize the vehicle's performance and longevity.