🏷️ Basic Information Identification Make: Toyota Model: Sienna Year: 2010 Generation Generation: Third Generation (XL30) Generation Years: 2011-2020 (North America) Codes Chassis Code: L300 👋 Introduction Market Position 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 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 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. 📋 Manual Details Coverage Areas Coverage Areas: Complete Service and Repair Page Count Estimated Page Count: Thousands (comprehensive factory data) Manual Type Manual Type: Official Service & Repair Manual Software Language Language: English Format Format: PDF Download (web-based access) 📖 Manual Coverage Systems Covered 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 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 Technical Depth: Factory-level diagnostics, detailed repair procedures, component-level troubleshooting, electrical system analysis, comprehensive schematics 📊 Manual Specifications File Format File Format: PDF (viewable via web browser) Print Quality Print Quality: High-resolution, factory-quality diagrams and text Binding Type Binding Type: N/A (Digital Access) Paper Type Paper Type: N/A (Digital Access) ⚙️ Engine Specifications Primary Engine 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 Performance Horsepower Std Hp: 266 hp @ 6200 rpm Torque Lb Ft: 245 lb-ft @ 4700 rpm Fuel System Fuel System Type: Electronic Fuel Injection (EFI) Recommended Fuel: 87 Octane Unleaded Gasoline 🔧 Transmission Standard Transmission Type: 6-Speed Electronically Controlled Automatic with Overdrive Optional Drivetrain Options: Front-Wheel Drive (FWD) or All-Wheel Drive (AWD) Features Transmission Features: Sequential Shiftmatic Shifting, Lock-up Torque Converter 📐 Dimensions Exterior Length In: 200.6 inches Width In: 78.1 inches Height In: 68.9 inches Wheelbase In: 119.3 inches Cargo 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 Weights Curb Weight Lbs FWD: 4,398 lbs Curb Weight Lbs AWD: 4,541 lbs 🛡️ Safety Features Ratings NHTSA Overall Rating: 5-Star (for 2010 model year) Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Vehicle Stability Control (VSC), Traction Control (TRAC) Passive Features 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 💡 Technology Features Infotainment Infotainment Features: Available touchscreen infotainment system with navigation, Bluetooth connectivity, auxiliary audio input, SiriusXM Satellite Radio compatibility. Driver Assistance Driver Assistance Features: Available backup camera, parking sensors (front and rear on some trims), cruise control. Connectivity Connectivity Options: Bluetooth hands-free calling, USB port for audio playback (depending on trim and options). 🔧 Maintenance Service Intervals 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) Fluid Specifications 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 Brake Fluid Type: DOT 3 Known Issues 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. 📚 Vehicle History Brand Heritage 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 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...