2011 Lexus GS460

Introduction:

The 2011 Lexus GS460 is a luxury sedan known for its refined performance, spacious interior, and advanced technology. It features a powerful 4.6-liter V8 engine paired with an eight-speed automatic transmission. While the GS460 has received praise for its driving experience, it has also faced some reliability concerns.

Engine

4.6-liter V8

• Variable Valve Timing System (VVT) Failure:
  • Description/Symptoms: Difficulty starting, poor fuel economy, reduced power output
  • Solution: Replace VVT system components
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Carbon Buildup on Intake Valves:
  • Description/Symptoms: Reduced power output, rough idling, engine knocking
  • Solution: Intake valve cleaning
  • Estimated Cost to Fix: $200 - $500

Transmission

Eight-Speed Automatic

• Torque Converter Clutch Failure:
  • Description/Symptoms: Slipping, shuddering, or overheating during gear changes
  • Solution: Replace torque converter clutch
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Transmission Control Module (TCM) Malfunction:
  • Description/Symptoms: Gear shifting problems, vehicle may not move
  • Solution: Replace TCM
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Suspension

• Front Lower Control Arm Bushing Failure:
  • Description/Symptoms: Clunking or rattling noises over bumps, poor handling
  • Solution: Replace lower control arm bushings
  • Estimated Cost to Fix: $300 - $600+
• Rear Shock Absorber Mounts Failure:
  • Description/Symptoms: Excessive vibration or bouncing during acceleration or braking
  • Solution: Replace shock absorber mounts
  • Estimated Cost to Fix: $200 - $400+

Electrical

• Battery Drain:
  • Description/Symptoms: Battery goes dead prematurely
  • Solution: Inspect for parasitic electrical drain and repair or replace affected components
  • Estimated Cost to Fix: $50 - $200+
• Reverse Camera Malfunction:
  • Description/Symptoms: Camera fails to display image or produces distorted images
  • Solution: Replace or repair reverse camera
  • Estimated Cost to Fix: $300 - $600+
• Navigation System Update Failure:
  • Description/Symptoms: Navigation system fails to update maps or crashes
  • Solution: Update navigation software or replace navigation unit
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Exterior

• Sunroof Creaking or Rattling:
  • Description/Symptoms: Noise coming from sunroof while driving
  • Solution: Lubricate sunroof tracks or replace sunroof assembly
  • Estimated Cost to Fix: $200 - $500+
• Headlight Condensation:
  • Description/Symptoms: Moisture inside headlight assembly
  • Solution: Replace headlight assembly
  • Estimated Cost to Fix: $500 - $1,000+

Interior

• Steering Wheel Buttons Malfunctioning:
  • Description/Symptoms: Buttons on steering wheel fail to respond or work intermittently
  • Solution: Replace steering wheel switch assembly
  • Estimated Cost to Fix: $200 - $400+
• Power Window Motor Failure:
  • Description/Symptoms: Windows fail to open or close properly
  • Solution: Replace power window motor
  • Estimated Cost to Fix: $300 - $600+

Summary:

The 2011 Lexus GS460 has received mixed reports regarding its reliability. While some owners have experienced significant issues with the engine and transmission, others have reported few problems. The severity and cost of the issues vary, with some repairs being relatively inexpensive while others can be quite costly. However, it’s important to note that these issues may not be universal and not all GS460 models will experience them.