2012 Lexus LS600h

Introduction:

The 2012 Lexus LS600h is a full-size luxury sedan that combines performance and fuel efficiency. It is powered by a 5.0-liter V8 engine paired with an electric motor, producing 438 horsepower and 385 lb-ft of torque. The LS600h is offered with a single transmission option: an 8-speed automatic.

People appreciate the LS600h for its luxurious interior, smooth ride, and powerful engine. However, some have reported issues with certain components.

Engine

• 5.0-liter V8
  • Timing chain tensioner failure:
    • Description/Symptoms: The timing chain tensioner may fail, leading to abnormal engine noise, poor performance, and possible engine damage if not addressed promptly.
    • Solution: Requires replacing the timing chain tensioner and related components.
    • Estimated Cost to Fix: $2,000 - $3,500+
    • Recalls: None Found
  • Water pump failure:
    • Description/Symptoms: The water pump may fail, resulting in coolant leaks, overheating, and potential engine damage. Symptoms may include engine overheating, coolant leaks, and unusual noises.
    • Solution: Replacing the water pump and associated gaskets is necessary.
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found

Transmission

• 8-speed automatic
  • No Issues Found

Suspension

• Air suspension failure: * Description/Symptoms: The air suspension system may experience leaks or malfunctions, leading to uneven ride height, reduced stability, and compromised handling. * Solution: Requires diagnosing and repairing/replacing faulty components within the air suspension system, such as air springs, compressors, or control modules. * Estimated Cost to Fix: $1,500 - $3,000+ * Recalls: None Found

Electrical

• Alternator failure: * Description/Symptoms: The alternator may fail, leading to insufficient electrical power generation, resulting in battery discharge, dimming lights, or electrical system malfunctions. * Solution: Replacement of the alternator and associated components. * Estimated Cost to Fix: $1,000 - $1,500+ * Recalls: None Found
• Starter failure: * Description/Symptoms: The starter may fail, preventing the engine from starting. Symptoms may include a clicking sound when attempting to start the vehicle or no response at all. * Solution: Replacement of the starter motor and/or related components. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Exterior

• Door handle failure: * Description/Symptoms: The door handles, particularly the exterior rear handles, may become loose or malfunction, making it difficult to open the doors. * Solution: Replacement of the affected door handles and associated components. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Interior

• Climate control system failure: * Description/Symptoms: The climate control system may malfunction, leading to inadequate heating or cooling, fan issues, or other HVAC-related problems. * Solution: Diagnosis and repair of the affected components within the climate control system, such as AC compressors, actuators, or control modules. * Estimated Cost to Fix: $500 - $2,000+ * Recalls: None Found
• Navigation system issues: * Description/Symptoms: The navigation system may experience glitches, freezing, or outdated software, affecting its functionality and user experience. * Solution: Updating the software or repairing/replacing faulty components within the navigation system. * Estimated Cost to Fix: $500 - $1,500+ * Recalls: None Found

Summary:

The 2012 Lexus LS600h is a luxurious and powerful sedan, but it has experienced some issues with specific components. The most significant concerns include timing chain tensioner failure in the V8 engine, air suspension problems, and electrical issues. The severity and cost of these issues vary, but they can be expensive to repair. Overall, while the LS600h offers a comfortable and refined driving experience, potential buyers should be aware of these potential issues and factor in the potential repair costs.