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2003 Toyota Sienna

2003 Toyota Sienna

The 2003 Toyota Sienna is a minivan that seats up to eight people. It is available with two engine options: a 3.0-liter V6 that produces 210 horsepower and 220 lb-ft of torque, and a 3.3-liter V6 that produces 230 horsepower and 242 lb-ft of torque. Both engines are paired with a five-speed automatic transmission. The Toyota Sienna has a spacious interior, comfortable seats, and a variety of features, including a DVD entertainment system and a sunroof. However, some owners have reported issues with the vehicle, including engine problems, transmission problems, and suspension problems.

Engine

  • 3.0L V6

Intake Manifold Gasket Failure

  • Description/Symptoms: The intake manifold gasket can fail, causing a loss of coolant and a decrease in engine performance. The symptoms of this issue include a decrease in coolant levels, a leak in the intake manifold, and a rough idle.
  • Solution: The solution is to replace the intake manifold gasket.
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

3.3L V6

Oil Consumption

  • Description/Symptoms: The 3.3L V6 engine can consume excessive oil, which can lead to engine damage. The symptoms of this issue include a low oil level, blue smoke from the exhaust, and a decrease in engine performance.
  • Solution: The solution is to have the engine rebuilt or replaced.
  • Estimated Cost to Fix: $2,000 - $5,000+
  • Recalls: None Found

Transmission

  • 5-Speed Automatic Transmission

Slipping Gears

  • Description/Symptoms: The transmission may slip gears, causing a loss of power and a decrease in acceleration. The symptoms of this issue include a delay in shifting gears, a harsh shift into gear, and a loss of power.
  • Solution: The solution is to rebuild or replace the transmission.
  • Estimated Cost to Fix: $1,500 - $3,000
  • Recalls: None Found

Suspension

Front Suspension Struts

  • Description/Symptoms: The front suspension struts can wear out, causing a decrease in ride quality and a decrease in handling. The symptoms of this issue include a decrease in ride height, a loose steering wheel, and a decrease in handling.
  • Solution: The solution is to replace the front suspension struts.
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

Electrical

Alternator Failure

  • Description/Symptoms: The alternator can fail, causing a loss of electrical power. The symptoms of this issue include a dead battery, a dim dashboard, and a loss of power steering.
  • Solution: The solution is to replace the alternator.
  • Estimated Cost to Fix: $500 - $800
  • Recalls: None Found

Exterior

Rust

  • Description/Symptoms: The body of the vehicle can rust, especially in areas where road salt is used. The symptoms of this issue include a decrease in the paint quality, a decrease in the body integrity, and a decrease in the vehicle’s value.
  • Solution: The solution is to have the body repaired or replaced.
  • Estimated Cost to Fix: $1,000 - $5,000+
  • Recalls: None Found

Interior

Dashboard Cracking

  • Description/Symptoms: The dashboard can crack, especially in areas where it is exposed to sunlight. The symptoms of this issue include a decrease in the dashboard quality, a decrease in the vehicle’s value, and a decrease in the visibility of the dashboard.
  • Solution: The solution is to have the dashboard repaired or replaced.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

Climate Control System Failure

  • Description/Symptoms: The climate control system can fail, causing a decrease in cabin temperature and a decrease in comfort. The symptoms of this issue include a decrease in air flow, a decrease in air temperature, and a decrease in fan speed.
  • Solution: The solution is to repair or replace the climate control system.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

Summary

The 2003 Toyota Sienna is a reliable vehicle that has a number of positive features. However, some owners have reported issues with the vehicle, including engine problems, transmission problems, and suspension problems. The severity of these issues varies, and the cost to fix them can be significant. Overall, the 2003 Toyota Sienna is a good choice for families and those who need a spacious and comfortable minivan.

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