This comprehensive repair manual is a valuable resource for anyone who owns a 2004-2007 Toyota Sienna. It contains detailed step-by-step instructions, illustrations, wiring diagrams, and specifications for every aspect of repair and troubleshooting. From engine overhauls and rebuilding to brake servicing, sunroof repair, and timing belt replacement, this manual covers it all. It also includes troubleshooting and diagnostics information, computer diagnostic trouble tree charts, engine performance details, front end and alignment procedures and specifications, suspension repair, transmission removal and installation, air conditioning service and capacities, transmission in-car servicing, computer diagnostic codes, firing orders, detailed specifications for every model covered, factory maintenance schedules and charts, serpentine belt routings with diagrams, timing belt service procedures, brake servicing procedures, driving concerns, complete torque specifications, U-joint and CV-joint service procedures, repair procedures, complete wiring diagrams, hundreds of illustrations, vacuum diagrams and much more.

The 2004-2007 Toyota Sienna is a popular and reliable minivan known for its spacious interior, versatile cargo space, and comfortable ride. This generation of the Sienna, the second generation, was a significant departure from its predecessor, boasting a sleeker and more refined design. It featured a larger, more powerful engine, offering a comfortable driving experience both in the city and on long road trips. The Sienna was also lauded for its safety features, including standard dual front airbags, front side airbags, and curtain airbags. The vehicle was available in a variety of trim levels, offering different levels of equipment and features, allowing customers to tailor the Sienna to their needs and preferences.

The 2004-2007 Toyota Sienna was powered by a 3.3L V6 engine generating 230 horsepower and 242 lb-ft of torque. This engine was paired with a 5-speed automatic transmission, providing smooth acceleration and efficient fuel consumption. The vehicle also came standard with front-wheel drive, although all-wheel drive was available as an option. The Sienna's spacious interior could comfortably seat up to eight passengers, with ample legroom and headroom in all rows. The vehicle also offered a significant amount of cargo space, making it ideal for families and those who frequently transport goods. The Sienna's versatile seating arrangement, with fold-down seats and removable middle seats, allowed for multiple cargo configurations, making it suitable for a wide range of tasks.