Positioning:
The definitive resource for maintaining, repairing, and restoring the 2007 Toyota Sienna. Designed to empower both novice DIYers and experienced professionals with factory-level information.
Advantage:
Offers unparalleled detail and factory specifications, often exceeding the scope of generic aftermarket repair guides. The comprehensive coverage ensures no task is beyond the capability of the user.
Features:
Hundreds of detailed illustrations and diagrams, step-by-step repair instructions, complete torque specifications, wiring schematics, diagnostic trouble trees, and factory maintenance schedules.
Value:
An inexpensive way to keep your vehicle working properly, saving significant costs on professional labor. Empowers users to perform repairs themselves, increasing vehicle longevity and resale value.
Engine Systems:
Engine overhaul and rebuilding, engine performance, firing orders, serpentine belt routings with diagrams, timing belt service procedures, fuel system, cooling system, exhaust system, ignition system, lubrication system.
Drivetrain Systems:
Transmission removal and installation, in-car servicing, U-joint and CV-joint service procedures, differential service, drive shafts.
Braking Systems:
Brake servicing procedures, brake system diagnostics, ABS system troubleshooting, parking brake service, brake component replacement.
Suspension Steering:
Front end and alignment procedures and specifications, suspension component diagnosis and replacement, steering system service, power steering system.
Electrical Electronics:
Complete wiring diagrams, computer diagnostic trouble tree charts, computer diagnostic codes, ignition system, lighting systems, power windows, power door locks, audio systems, instrument cluster.
HVAC:
Air conditioning service and capacities, climate control systems, heater core replacement, refrigerant handling.
Body Chassis:
Sunroof service, interior trim, exterior body panel repair, chassis lubrication, frame straightening principles.
Maintenance:
Factory maintenance schedules and charts, fluid replacement procedures and capacities, filter replacement, spark plug replacement, belt inspection and replacement.
Diagnostics Troubleshooting:
Trouble codes, troubleshooting and diagnostics, computer diagnostic trouble tree charts, engine performance analysis, drivability diagnostics.
Repair Rebuilding:
Engine overhaul and rebuilding, transmission repair, brake caliper overhaul, suspension component rebuilding, electrical component repair.
Depth:
Comprehensive: From basic maintenance and fluid changes to complete engine and transmission rebuilds, advanced diagnostics, and detailed wiring schematics. Suitable for DIY enthusiasts and professional mechanics.
Engine Displacement:
3.5 Liters (3456cc)
Horsepower:
266 hp @ 6200 rpm (approx.)
Torque:
245 lb-ft @ 4700 rpm (approx.)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Timing Belt Chain:
Timing Chain (This engine uses a timing chain, not a belt. The manual should clarify this).
Spark Plug Type:
Iridium Long Life (e.g., NGK IFR5T11)
Engine Oil Capacity:
6.4 US Quarts (6.1 Liters) with filter (Consult manual for exact fill level)
Engine Oil Viscosity:
0W-20 (Preferred) or 5W-20 (API Certified)
Transmission Type:
Automatic
Transmission Model:
U250E
Drive Type:
Front-Wheel Drive (FWD) or All-Wheel Drive (AWD)
Transmission Fluid Type:
Toyota ATF WS (World Standard)
Transmission Fluid Capacity:
Approximately 4.0-4.5 US Quarts (3.8-4.3 Liters) for fluid change (Consult manual for exact capacity and fill procedure)
Length:
200.6 inches (5095 mm)
Width:
77.7 inches (1974 mm)
Height:
68.5 inches (1740 mm)
Curb Weight:
4,387 lbs (1990 kg) FWD (Approx.) / 4,575 lbs (2075 kg) AWD (Approx.)
Cargo Volume Behind 3Rd Row:
26.7 cu ft (756 L)
Cargo Volume Behind 2Nd Row:
68.9 cu ft (1951 L)
Cargo Volume Behind 1St Row:
141.9 cu ft (4018 L)
NHTSA Front Crash Rating:
5 Stars (Driver), 4 Stars (Passenger)
IIHS Front Offset Crash Rating:
Good
Airbags:
Front-seat side airbags, full-length side curtain airbags.
Seatbelts:
Three-point seatbelts for all seating positions, pretensioners and force limiters for front seats.
ABS:
Standard Anti-lock Braking System (ABS).
Traction Control:
Standard Traction Control (TRAC).
Stability Control:
Standard Electronic Stability Control (VSC - Vehicle Stability Control).
Audio System:
Available premium JBL audio system with subwoofer, auxiliary audio input jack.
Navigation:
Optional factory DVD-based navigation system.
Cruise Control:
Standard cruise control.
Parking Assist:
Available rear parking assist sonar.
Bluetooth:
Not standard; may be available as an aftermarket option or with specific trim levels/packages.
Oil Change Interval:
Every 5,000 miles or 6 months, or 10,000 miles if using synthetic oil and filter, under normal driving conditions (Consult manual for severe conditions).
Tire Rotation Interval:
Every 5,000 miles.
Engine Air Filter Replacement:
Inspect every 15,000 miles, replace as needed (or every 30,000 miles).
Cabin Air Filter Replacement:
Inspect every 15,000 miles, replace as needed (or every 15,000-30,000 miles depending on conditions).
Transmission Fluid Change Interval:
Refer to manual; typically around 60,000 - 100,000 miles for normal service, or more frequently for severe use.
Spark Plug Replacement Interval:
120,000 miles for Iridium long-life plugs.
Coolant Type:
Toyota Super Long Life Coolant (Pink) or equivalent (50/50 mix with distilled water).
Power Steering Fluid Type:
Toyota Genuine ATF Type T-IV or equivalent.
Common Wear Items:
Brake pads and rotors, tires, suspension components (bushings, ball joints, struts), exhaust system components, occasional minor oil leaks.
Potential Issues 2007:
Some reports of intermittent issues with power sliding doors, HVAC blower motor failures, and occasional engine oil consumption on higher mileage units. The 2GR-FE engine is generally very robust.
Heritage:
Toyota is renowned for its reliability, durability, and quality engineering. This reputation is built on decades of producing vehicles that consistently meet or exceed customer expectations.
Generation:
Second Generation (2004-2010)
Key Changes 2007:
Introduction of the 3.5L 2GR-FE V6 engine, replacing the previous 3.3L V6. This engine offered a significant increase in power and torque, along with improved fuel efficiency. Minor styling updates may have been present.
Manufacturing Location:
Georgetown, Kentucky, USA (Toyota Motor Manufacturing, Kentucky, Inc.)
Initial Awards:
The Toyota Sienna consistently received praise for its practicality, family-friendly features, and reliability in its segment during its production years. While specific awards for the 2007 model might vary, the Sienna as a model was well-regarded.
Consumer Reports Reliability:
Consistently rated as having above-average to excellent reliability by consumer organizations.
