🏷️ Basic Information Identification Make: Toyota Model: Sienna Year: 2006 Generation Generation Designation: Second Generation (2004-2010) Codes Chassis Code: XL20 👋 Introduction Market Position Segment: Full-size Minivan Competitive Analysis Key Competitors 2006: Honda Odyssey, Chrysler Town & Country/Dodge Grand Caravan, Kia Sedona, Nissan Quest Key Features Vehicle Strengths: Reliability, spacious interior, comfortable ride, practicality, strong resale value Manual Benefits: Empowers DIY repairs, cost savings, direct access to factory-authorized procedures, comprehensive coverage. 📋 Manual Details Coverage Areas Vehicle Coverage: All 2006 Toyota Sienna Trims and Configurations Page Count Estimated Page Count: Comprehensive (Digital, equivalent to thousands of printed pages) Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: PDF Download (Licensed Software) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, emissions control, lubrication system Drivetrain: Automatic transmission (U250E), transfer case, driveshafts, axles, differentials, AWD system (if applicable) Chassis: Brakes (hydraulic, ABS, EBD), steering, suspension (front and rear), wheels, tires Electrical: Wiring diagrams, lighting system, starting and charging system, battery, engine control module (ECM), body control module (BCM), interior and exterior electronics HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, climate control Body: Body panels, doors, glass, interior trim, exterior trim, bumpers, tailgate Procedures Included Maintenance: Oil and filter changes, fluid checks and top-offs, filter replacements, spark plug replacement, belt inspection/replacement, tire rotation Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, symptom-based diagnostics, electrical system diagnostics Repair: Engine component repair/replacement, transmission service, brake caliper/rotor replacement, suspension component replacement, steering system repair, electrical component repair/replacement, HVAC system repair Installation: Component installation procedures (e.g., replacement parts), accessory installation guidance Technical Depth Depth: Factory-level repair and diagnostic information, including detailed step-by-step instructions, torque specifications, wiring diagrams, and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Resolution And Clarity: High-resolution digital images and clear, legible text suitable for on-screen viewing and printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: V6, 24-Valve, DOHC, VVT-i Engine Displacement: 3.3 Liters (3300 cc) Engine Code: 3MZ-FE Performance Horsepower: 230 hp @ 5600 rpm (approx.) Torque: 242 lb-ft @ 3600 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (SFI) Fuel Type: Unleaded Gasoline Fuel Tank Capacity: 20.0 Gallons (75.7 Liters) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Electronically Controlled Transmission Code: U250E Optional Drive Type: Front-Wheel Drive (FWD) or All-Wheel Drive (AWD) Features Transmission Features: Artificial Intelligence (AI) shift control, Overdrive, Lock-up torque converter 📐 Dimensions Exterior Length: 201.0 in (5105 mm) Width: 77.4 in (1965 mm) Height: 68.7 in (1745 mm) Wheelbase: 119.3 in (3030 mm) Interior Passenger Volume: 151.0 cu ft (4276 L) Cargo Cargo Volume Behind 3Rd Row: 39.1 cu ft (1107 L) Cargo Volume Behind 2Nd Row: 86.7 cu ft (2455 L) Cargo Volume Max: 147.7 cu ft (4181 L) Weights Curb Weight FWD: 4354 lbs (1975 kg) Curb Weight AWD: 4534 lbs (2056 kg) 🛡️ Safety Features Ratings NHTSA Front Crash Test Rating: ★★★★★ (5-Star) NHTSA Side Impact Crash Test Rating: ★★★★★ (5-Star) IIHS Front Offset Crash Test: Good IIHS Side Impact Crash Test: Good Active Features Brake Assist: Standard Electronic Stability Control: Standard (Vehicle Stability Control - VSC) Traction Control: Standard (Traction Control - TRAC) Anti Lock Brakes: Standard (ABS) Passive Features Airbags: Driver and front passenger airbags, front side-impact airbags, three-row side curtain airbags Seatbelts: Pretensioners and force limiters on front seats, LATCH child seat anchors 💡 Technology Features Infotainment Audio System: Available premium audio systems with CD player, AM/FM radio, optional satellite radio, and rear-seat entertainment system. Some models may feature JBL audio. Driver Assistance Parking Assist: Optional rear parking assist sensors. Connectivity Auxiliary Input: Available auxiliary audio input jack on some models. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles (8,000 km) or 6 months, or 10,000 miles (16,000 km) with synthetic oil and filter, whichever comes first (refer to manual for specific conditions). Engine Air Filter Replacement: Every 30,000 miles (48,000 km) or as needed based on driving conditions. Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or annually. Spark Plug Replacement: Iridium-tipped spark plugs: 100,000-120,000 miles (160,000-190,000 km). Fluid Specifications Engine Oil Type: SAE 5W-30 (API Certified) Engine Oil Capacity: 4.5 US quarts (4.3 Liters) with filter change. Coolant Type: Toyota Super Long Life Coolant (Pink) or equivalent (50/50 mix with distilled water). Transmission Fluid Type: Toyota ATF WS (World Standard) or equivalent. Brake Fluid Type: DOT 3 or DOT 4. Power Steering Fluid Type: Toyota Genuine Power Steering Fluid or equivalent. Known Issues Common Complaints: Occasional issues with power sliding doors, potential for exhaust manifold cracks (less common on 3MZ-FE than previous generations), water pump leaks, rear liftgate actuator failure. Maintenance Recommendations For Issues: Regular lubrication of sliding door mechanisms, inspection of...