2015 Lexus LS460

The 2015 Lexus LS460 is a luxury sedan known for its comfortable ride, quiet interior, and reputation for reliability. It features a 4.6L V8 engine producing 386 horsepower and 367 lb-ft of torque, paired with an 8-speed automatic transmission. Many owners appreciate the car’s smooth power delivery, spacious cabin, and high-quality materials. Common complaints revolve around the somewhat dated technology compared to newer competitors and the less engaging driving experience compared to some European rivals. Some dislike the cost of maintenance and repairs, and the limited trunk space due to the available all-wheel drive.

Engine

4.6L V8 (1UR-FSE)

• Oil Leak from Timing Cover
  • Description/Symptoms: Oil leak originating from the timing cover area, often dripping onto the exhaust manifold, potentially causing a burning oil smell.
  • Solution: Replacing the timing cover gasket and resealing the timing cover.
  • Estimated Cost to Fix: $1,200 - $2,500+
  • Recalls: None Found
• Variable Valve Timing (VVT) Actuator Noise
  • Description/Symptoms: A rattling noise, especially noticeable at cold starts, stemming from the VVT actuators. This can be due to wear or oil pressure issues.
  • Solution: Replacing the affected VVT actuator(s) and potentially addressing any underlying oil pressure problems.
  • Estimated Cost to Fix: $800 - $2,000+ per actuator
  • Recalls: None Found

Transmission

8-Speed Automatic (AA80E)

• Harsh Shifting/Delayed Engagement
  • Description/Symptoms: Rough shifting between gears, particularly at lower speeds, or a noticeable delay when shifting into drive or reverse.
  • Solution: Could be due to low transmission fluid, worn solenoids, or valve body issues. May require a transmission flush, solenoid replacement, or valve body repair/replacement.
  • Estimated Cost to Fix: $200 (fluid flush) - $3,000+ (valve body/solenoid work)
  • Recalls: None Found

Suspension

• Air Suspension Failure
  • Description/Symptoms: Sagging or uneven ride height, failure to adjust height, or a warning light on the dashboard indicating a suspension problem.
  • Solution: Replacing the failed air struts, compressor, or height sensors. Diagnosing and repairing any air leaks in the system.
  • Estimated Cost to Fix: $1,000 - $3,000+ per strut; $800 - $1,500+ for compressor
  • Recalls: None Found
• Lower Control Arm Bushing Wear
  • Description/Symptoms: Clunking or rattling noise from the front suspension, especially when going over bumps. Can also affect handling and tire wear.
  • Solution: Replacing the worn lower control arm bushings or the entire lower control arm.
  • Estimated Cost to Fix: $500 - $1,200+ per side
  • Recalls: None Found

Electrical

• Navigation/Infotainment System Freezing or Rebooting
  • Description/Symptoms: The navigation screen freezes, becomes unresponsive, or spontaneously reboots.
  • Solution: Software update may resolve the issue. If not, the navigation unit may need replacement.
  • Estimated Cost to Fix: $100 - $300 (software update); $1,500 - $3,000+ (unit replacement)
  • Recalls: None Found
• Battery Drain Issues
  • Description/Symptoms: The battery drains quickly, especially when the car is not driven for a few days, leading to difficulty starting.
  • Solution: Diagnosing parasitic draws, such as a faulty module or relay that is not shutting down properly. Replacing the battery if it is old or damaged.
  • Estimated Cost to Fix: $150 (battery replacement) - $500+ (diagnosing and repairing parasitic draw)
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside the headlight housing, causing fogging or water droplets to be visible.
  • Solution: Sealing the headlight housing or replacing the headlight assembly.
  • Estimated Cost to Fix: $200 - $500+ per headlight
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard, especially in areas exposed to direct sunlight.
  • Solution: Replacing the dashboard or using a dashboard cover. Repairing the cracks is an option but may not be a long-term solution.
  • Estimated Cost to Fix: $50 - $200 (dashboard cover); $1,500 - $3,000+ (dashboard replacement)
  • Recalls: None Found
• Sunroof Issues
  • Description/Symptoms: The sunroof gets stuck, makes unusual noises when opening or closing, or leaks water.
  • Solution: Lubricating the sunroof tracks, cleaning the drain tubes, or replacing the sunroof motor or regulator.
  • Estimated Cost to Fix: $100 - $200 (lubrication/cleaning); $500 - $1,500+ (motor/regulator replacement)
  • Recalls: None Found

Summary

The 2015 Lexus LS460 exhibits several potential issues, ranging from relatively minor electrical glitches to more significant mechanical problems related to the engine, transmission, and suspension. The air suspension system is a common source of concern, and issues with the engine and transmission can lead to costly repairs. While the LS460 is generally considered a reliable vehicle, these potential problems are important to be aware of when considering purchasing one. The severity of the issues range from minor inconveniences to potentially safety-related concerns. The cost of repairs can vary significantly, from a few hundred dollars for minor fixes to several thousand for major component replacements.