The 2010 Toyota Sienna is a highly capable and practical minivan, renowned for its enduring reliability and family-oriented design. Built in Georgetown, Kentucky, this model, part of the Third Generation (XL30) series, offers a robust 3.5L V6 DOHC 24-Valve engine with Dual VVT-i, producing 266 horsepower and 245 lb-ft of torque, paired with a 6-speed automatic transmission. Available in Front-Wheel Drive (FWD) or All-Wheel Drive (AWD), the Sienna provides a comfortable and spacious interior, with ample cargo volume, making it an excellent choice for daily commutes and long journeys. Its engineering reflects a commitment to quality, durability, and user satisfaction, earning it consistent praise for its value and performance in the competitive minivan segment.
This comprehensive service and repair manual provides detailed guidance for the 2010 Toyota Sienna, covering all major systems including the engine, transmission, drivetrain, brakes, suspension, steering, HVAC, fuel, exhaust, cooling, and electrical systems. It outlines essential procedures for routine maintenance, scheduled servicing, component removal and installation, diagnosis, troubleshooting, and repairs. With factory-level diagnostics and detailed schematics, this manual is an indispensable resource for owners, mechanics, and technicians. It facilitates efficient maintenance, accurate repairs, and in-depth understanding of the vehicle's operation, ensuring optimal performance and longevity.
Generation:
Third Generation (XL30)
Generation Years:
2011-2020 (North America)
Market Position:
The 2010 Toyota Sienna represents a highly competent and family-oriented minivan, known for its reliability and practicality. This manual positions itself as the definitive resource for owners and independent repair professionals seeking to maintain or repair this specific model year.
Competitive Analysis:
Competitors at the time included the Honda Odyssey, Chrysler Town & Country/Dodge Grand Caravan, and Ford Freestar. The Sienna was often lauded for its powertrain refinement, build quality, and comfortable interior.
Key Features:
Licensed from OE materials, digital format for instant access, comprehensive coverage of all major systems, cost-effective compared to traditional printed manuals, accessible on multiple devices, year-long access with renewal options.
Coverage Areas:
Complete Service and Repair
Estimated Page Count:
Thousands (comprehensive factory data)
Manual Type:
Official Service & Repair Manual Software
Format:
PDF Download (web-based access)
Systems Covered:
Engine, Transmission (Automatic), Drivetrain (FWD/AWD), Brakes (ABS, EBD, BA), Suspension (Front/Rear), Steering (Power), HVAC, Fuel System, Exhaust System, Cooling System, Electrical System (Wiring Diagrams, ECUs), Body & Frame, Interior Components, Exterior Trim, Safety Systems (Airbags, Seatbelts), Diagnostic Trouble Codes (DTCs)
Procedures Included:
Routine Maintenance, Scheduled Service, Component Removal/Installation, Diagnosis and Troubleshooting, Repair Procedures, Specifications, Torque Values, Special Tool Requirements, Wiring Harness Repair, Bodywork and Repair, AC System Servicing, Emissions Control Systems
Technical Depth:
Factory-level diagnostics, detailed repair procedures, component-level troubleshooting, electrical system analysis, comprehensive schematics
File Format:
PDF (viewable via web browser)
Print Quality:
High-resolution, factory-quality diagrams and text
Binding Type:
N/A (Digital Access)
Paper Type:
N/A (Digital Access)
Engine Code:
1MZ-FE (though predominantly the 2GR-FE was phased in earlier, by 2010 the 2GR-FE was standard)
Engine Description:
3.5L V6 DOHC 24-Valve with Dual VVT-i
Horsepower Std Hp:
266 hp @ 6200 rpm
Torque Lb Ft:
245 lb-ft @ 4700 rpm
Fuel System Type:
Electronic Fuel Injection (EFI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Transmission Type:
6-Speed Electronically Controlled Automatic with Overdrive
Drivetrain Options:
Front-Wheel Drive (FWD) or All-Wheel Drive (AWD)
Transmission Features:
Sequential Shiftmatic Shifting, Lock-up Torque Converter
Wheelbase In:
119.3 inches
Cargo Volume Cu Ft Behind 3Rd Row:
34.4 cu ft
Cargo Volume Cu Ft Behind 2Nd Row:
87.1 cu ft
Cargo Volume Cu Ft Behind 1St Row:
143.6 cu ft
Curb Weight Lbs FWD:
4,398 lbs
Curb Weight Lbs AWD:
4,541 lbs
NHTSA Overall Rating:
5-Star (for 2010 model year)
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Vehicle Stability Control (VSC), Traction Control (TRAC)
Passive Safety Features:
Driver and front passenger airbags, front and second-row side curtain airbags, front seat-mounted side airbags, active front headrests, LATCH child seat anchors, front seatbelt pretensioners with force limiters
Infotainment Features:
Available touchscreen infotainment system with navigation, Bluetooth connectivity, auxiliary audio input, SiriusXM Satellite Radio compatibility.
Driver Assistance Features:
Available backup camera, parking sensors (front and rear on some trims), cruise control.
Connectivity Options:
Bluetooth hands-free calling, USB port for audio playback (depending on trim and options).
Oil Change Interval Miles:
5,000 - 7,500 miles (depending on driving conditions and oil used, refer to manual for specifics)
Major Maintenance Interval Miles:
30,000 / 60,000 / 90,000 / 120,000 miles (includes various inspections and replacements like spark plugs, coolant, filters)
Engine Oil Type:
SAE 0W-20 (API SN or ILSAC GF-5 certified)
Engine Oil Capacity Quarts:
6.4 quarts (with filter)
Transmission Fluid Type:
Toyota ATF WS (World Standard)
Coolant Type:
Toyota Super Long Life Coolant (SLLC), Pink
Known Issues:
While generally reliable, some owners report occasional issues with power sliding doors, infotainment system glitches, and potentially premature wear on suspension components under heavy use. The 2GR-FE engine is robust, but intake manifold carbon buildup can occur over time.
Brand Heritage:
Toyota's reputation for reliability, quality, and durability is a cornerstone of its brand identity, influencing the design and engineering of all its vehicles, including the Sienna.
Model Evolution:
The 2010 Sienna belongs to the second generation (XW20) and was a well-established player in the minivan segment, known for its comfortable ride and spacious interior. The following year (2011) marked the introduction of the third generation (XL30), which brought a more aggressive styling and updated features.
Production Location:
Georgetown, Kentucky, USA
Recognized Awards:
Consistently ranked highly by automotive publications for its practicality, reliability, and family-friendly features. Likely received accolades in categories such as best minivan for families.
