2008 Lexus LS460

The 2008 Lexus LS460 is a luxury sedan known for its comfortable ride, quiet cabin, and overall reliability. It came equipped with a 4.6L V8 engine producing 380 horsepower and 367 lb-ft of torque, paired with an 8-speed automatic transmission. Some owners appreciate the smooth and powerful engine, luxurious interior, and advanced technology features for its time. Common complaints include the air suspension issues, navigation system that feels outdated, and higher repair costs associated with its complex systems.

Engine

4.6L V8 (1UR-FSE)

• Valve Spring Failure
  • Description/Symptoms: Ticking noise from the engine, misfires, and potential engine damage if not addressed. Can occur in certain production ranges of this engine.
  • Solution: Replacement of the valve springs.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• VVTi Actuator failure
  • Description/Symptoms: Engine rattle at startup, rough idling, reduced power.
  • Solution: Replacement of the VVTi Actuators.
  • Estimated Cost to Fix: $1,000 - $2,500+
  • Recalls: None Found

Transmission

A761E 8-Speed Automatic

• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibration at low speeds, especially during light acceleration. May also present as a delayed or harsh shift.
  • Solution: Replacement of the torque converter. In some cases, flushing the transmission fluid and adding a friction modifier can temporarily alleviate the symptoms.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: The vehicle sits unevenly, the suspension warning light is illuminated, the car rides harshly, and the air suspension compressor may be unusually noisy or not activate.
  • Solution: Replacement of the air suspension compressor. It is often recommended to replace the relay as well.
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found
• Air Strut Leaks
  • Description/Symptoms: The vehicle sags overnight or within a few hours. A hissing sound may be heard near the strut.
  • Solution: Replacement of the leaking air strut(s).
  • Estimated Cost to Fix: $1,200 - $2,500+ per strut.
  • Recalls: None Found

Electrical

• Navigation System/Display Screen Failure
  • Description/Symptoms: The navigation screen goes blank, flickers, or becomes unresponsive. The buttons around the screen may also stop working.
  • Solution: Repair or replacement of the navigation unit/display screen.
  • Estimated Cost to Fix: $500 - $1,500+ depending on repair vs. replacement and aftermarket options.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The battery drains overnight or within a few days, requiring frequent jump starts.
  • Solution: Diagnose and repair the source of the parasitic drain. This may involve checking the alternator, starter, and various electrical components for shorts or excessive current draw.
  • Estimated Cost to Fix: $100 - $500+ depending on the complexity of the issue.
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard, particularly in warmer climates.
  • Solution: Dashboard replacement.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Sunroof Issues
  • Description/Symptoms: The sunroof may become stuck, make unusual noises, or fail to seal properly.
  • Solution: Lubrication of the sunroof tracks, repair or replacement of the sunroof motor or associated components.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Exterior

• Automatic Trunk Actuator Failure
  • Description/Symptoms: The trunk fails to open or close automatically, or makes unusual noises during operation.
  • Solution: Replacement of the trunk actuator.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Summary

The 2008 Lexus LS460, while generally a reliable luxury sedan, does have some common issues that prospective buyers should be aware of. The most concerning issues relate to the air suspension system, which can be expensive to repair. Engine and transmission problems, while less frequent, can also lead to significant repair bills. The electronic issues with the navigation system can be frustrating. Overall, the 2008 LS460 can be a great car if these issues are addressed proactively.