2012 Lexus LS460

Introduction:

The 2012 Lexus LS460 is a luxury sedan known for its smooth ride, refined interior, and powerful engine. It is equipped with a 4.6L V8 engine that delivers 380 horsepower and 367 lb-ft of torque. Other engine and transmission options include a 5.0L V8 with 438 horsepower and 383 lb-ft of torque, and a 4.6L V8 with hybrid powertrain, producing 380 horsepower and 385 lb-ft of torque. Owners appreciate the LS460’s spacious cabin, advanced safety features, and excellent fuel economy for its size, while some may find its handling less engaging than some competitors.

Engine

4.6L V8

• Intake Manifold Valve Issues:
  • Description/Symptoms: Sticking or failing valves can lead to rough idling, reduced engine power, and increased emissions.
  • Solution: Replace the intake manifold assembly.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Timing Belt Issues:
  • Description/Symptoms: Worn or snapped timing belts can cause catastrophic engine damage, including bent valves and piston damage.
  • Solution: Replace the timing belt and related components according to the manufacturer’s recommended maintenance schedule.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: NHTSA Campaign ID: 21V516000

5.0L V8

• Valve Spring Problems:
  • Description/Symptoms: Worn or broken valve springs can lead to decreased engine performance, knocking noises, and potential engine damage.
  • Solution: Replace the valve springs and related components.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Transmission

8-Speed Automatic Transmission

• Shifter Issues:
  • Description/Symptoms: Faulty shifters can make it difficult to engage gears or cause the transmission to slip.
  • Solution: Replace or repair the shifter assembly.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions:
  • Description/Symptoms: Failed air suspension components can lead to a sagging ride height, decreased handling stability, and reduced ride comfort.
  • Solution: Replace or repair the affected components, such as air springs, shock absorbers, or the air compressor.
  • Estimated Cost to Fix: $1,000 - $3,000+
  • Recalls: None Found

Electrical

• Electrical Harness Problems:
  • Description/Symptoms: Faulty wiring harnesses can lead to various electrical issues, including flickering lights, power window failures, and engine stalling.
  • Solution: Identify the affected wires and replace or repair them.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found
• Battery Drain:
  • Description/Symptoms: Excessive battery drain can cause the vehicle to fail to start or experience electrical system malfunctions.
  • Solution: Identify the source of the battery drain and repair or replace the faulty component.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Rear Bumper Cracking:
  • Description/Symptoms: Cracked or broken rear bumpers are commonly observed.
  • Solution: Replace the rear bumper assembly.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Interior

• Dashboard Rattling:
  • Description/Symptoms: Loose or poorly fitted dashboard panels can create rattling noises during driving.
  • Solution: Tighten or replace the affected panels.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2012 Lexus LS460 is a reliable and well-built luxury sedan. However, some common issues that owners may encounter include intake manifold valve issues, timing belt failures, and rear bumper cracking. These issues can be expensive to repair, with some exceeding $2,000. While the electrical and interior issues are generally less severe, they can still be annoying or cause inconvenience. Overall, the LS460 offers a comfortable and refined driving experience, but potential buyers should be aware of the potential issues described.