2007 Toyota Sienna

Introduction

The 2007 Toyota Sienna is a popular minivan known for its spacious interior, reliability, and safety features. It offers several engine and transmission options:

• 3.3L V6 engine: 215 horsepower, 215 lb-ft of torque
• 3.5L V6 engine: 266 horsepower, 245 lb-ft of torque
• 5-speed automatic transmission
• 6-speed automatic transmission

Users appreciate the Sienna’s practicality, comfortable ride, and advanced safety features. However, it has received some criticism for its uninspired driving dynamics and lack of certain premium amenities.

Engine

3.3L V6 Engine

• Intake Manifold Gasket Failure
  • Description/Symptoms: Coolant leaking, overheating, rough idling
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: Excessive oil usage, low oil levels, blue smoke from exhaust
  • Solution: Piston ring replacement
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

3.5L V6 Engine

• Variable Valve Timing Solenoid Failure
  • Description/Symptoms: Stalling, reduced engine power, check engine light
  • Solution: Replace VVT solenoid
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leaking from valve cover, burning oil smell
  • Solution: Replace valve cover gasket
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found

Transmission

5-Speed Automatic Transmission

• Torque Converter Shudder
  • Description/Symptoms: Vibration during acceleration, slipping gears
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $800 - $1,500
  • Recalls: None Found

6-Speed Automatic Transmission

• No Issues Found

Suspension

• Strut Mount Bearing Failure
  • Description/Symptoms: Clunking noise, vibration, uneven tire wear
  • Solution: Replace strut mount bearing
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Rear Sway Bar Link Failure
  • Description/Symptoms: Clunking noise when turning or hitting bumps
  • Solution: Replace sway bar link
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found

Electrical

• Alternator Failure
  • Description/Symptoms: Battery not charging, dimming lights
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500
  • Recalls: None Found
• Starter Motor Failure
  • Description/Symptoms: Engine not starting, clicking noise
  • Solution: Replace starter motor
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Exterior

• Rust Around Wheel Wells
  • Description/Symptoms: Rust spots forming in wheel wells
  • Solution: Rust removal and touch-up paint
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Tailgate Shock Failure
  • Description/Symptoms: Tailgate not opening or staying open
  • Solution: Replace tailgate shocks
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found

Interior

• Power Window Failure
  • Description/Symptoms: Window not operating, grinding noise
  • Solution: Replace window motor or switch
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Climate Control Malfunction
  • Description/Symptoms: Air conditioning not blowing cold air, heating not working
  • Solution: Diagnose and repair faulty component
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary

While the 2007 Toyota Sienna is a reliable vehicle, it has some potential issues that owners should be aware of. The most common issues involve the intake manifold gasket, oil consumption, and rust around the wheel wells. However, these issues are not widespread and can be addressed with proper maintenance and repairs. The estimated cost for repairs ranges from minor to moderate, with some more severe issues costing over $1,000.