2006 Toyota Avalon

The 2006 Toyota Avalon is a full-size sedan known for its comfortable ride, spacious interior, and Toyota’s reputation for reliability. The Avalon was offered with only one engine option: a 3.5-liter 2GR-FE V6 engine producing 268 horsepower and 248 lb-ft of torque. This engine was paired with a 5-speed automatic transmission. Owners generally appreciate the Avalon’s smooth ride, quiet cabin, and overall dependability. However, some common complaints include issues with the navigation system, excessive oil consumption in some cases, and certain electrical problems.

Engine

3.5L 2GR-FE V6

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported excessive oil consumption, requiring frequent top-offs between oil changes. The engine may also exhibit blue smoke from the exhaust.
  • Solution: In some cases, the issue may be related to worn piston rings or valve stem seals. A more extensive repair, such as an engine rebuild or replacement, may be necessary.
  • Estimated Cost to Fix: $3,000 - $6,000+
  • Recalls: None Found
• VVTI Oil Line Failure
  • Description/Symptoms: Original rubber hose used for the VVT-i oil line can rupture. This can result in loss of oil pressure and catastrophic engine damage.
  • Solution: Replace the original rubber VVT-i oil line with an updated steel line.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Torque Converter Shudder
  • Description/Symptoms: Some owners experience a shudder or vibration, especially during light acceleration or at highway speeds. This is often related to the torque converter.
  • Solution: Replacing the torque converter, or performing a transmission flush with the correct fluid, may resolve the issue.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

Suspension

• Strut Mount Noise
  • Description/Symptoms: Clicking or popping noises coming from the front suspension, especially when turning the steering wheel or going over bumps. Often caused by worn strut mounts.
  • Solution: Replace the front strut mounts.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found

Electrical

• Navigation System Failure
  • Description/Symptoms: The navigation system screen may become unresponsive, glitchy, or completely fail.
  • Solution: Replacing the navigation unit or sending it in for repair may be required.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found
• Oxygen Sensor Failure
  • Description/Symptoms: Check Engine Light illuminates. The engine may run rough, and fuel economy may decrease. Often caused by a faulty oxygen sensor.
  • Solution: Replace the faulty oxygen sensor.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Exterior

No Issues Found

Interior

• Dashboard Cracking
  • Description/Symptoms: The dashboard may develop cracks, especially in warmer climates.
  • Solution: Replacement of the dashboard is the most common solution.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

Summary

The 2006 Toyota Avalon, while generally reliable, does have some common issues owners should be aware of. The most concerning issues are related to excessive oil consumption and potential transmission problems. Electrical issues, such as the navigation system failing, can also be frustrating. Dashboard cracking is a common cosmetic issue. The severity and cost of these issues vary, with engine-related repairs potentially being the most expensive. Prospective buyers should inspect the vehicle carefully and address any concerns before purchasing.