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2011 Lexus RX450h

Introduction:

The 2011 Lexus RX450h is a mid-size luxury hybrid SUV known for its fuel efficiency, reliability, and comfortable ride. It features a 3.5-liter V6 gasoline engine and an electric motor that generate a combined 295 horsepower and 257 lb-ft of torque. The RX450h is available with a continuously variable transmission (CVT).

Engine

  • 3.5-Liter V6

    • Oil Consumption:
      • Description/Symptoms: Excessive oil consumption, leading to low oil levels and potential engine damage.
      • Solution: Piston ring replacement or engine overhaul.
      • Estimated Cost to Fix: $2,000 - $6,000+
      • Recalls: None Found
    • Coolant Leak:
      • Description/Symptoms: Coolant leaks from the water pump or radiator, leading to overheating and potential engine damage.
      • Solution: Water pump or radiator replacement.
      • Estimated Cost to Fix: $500 - $1,500
      • Recalls: None Found
    • VVT-i System Failure:
      • Description/Symptoms: Variable Valve Timing (VVT-i) system malfunction, resulting in reduced engine performance and fuel efficiency.
      • Solution: VVT-i actuator or solenoid replacement.
      • Estimated Cost to Fix: $500 - $1,000
      • Recalls: None Found

Transmission

  • Continuously Variable Transmission (CVT)

    • Hesitation or Shuddering:
      • Description/Symptoms: Transmission hesitation or shuddering during acceleration or gear changes.
      • Solution: CVT software update or replacement.
      • Estimated Cost to Fix: $1,000 - $3,000
      • Recalls: NHTSA ID Number: 17V-551
    • Premature Failure:
      • Description/Symptoms: Transmission failure before the expected lifespan, resulting in loss of power and drivability.
      • Solution: Transmission replacement.
      • Estimated Cost to Fix: $5,000 - $7,000+
      • Recalls: NHTSA ID Number: 11V-175

Suspension

  • No Issues Found

Electrical

  • Battery Drain:
    • Description/Symptoms: Battery draining quickly when the vehicle is parked or not in use.
    • Solution: Parasitic draw diagnosis and repair.
    • Estimated Cost to Fix: $100 - $500
  • SRS Airbag Light:
    • Description/Symptoms: SRS airbag light illuminates on the instrument panel without an apparent reason.
    • Solution: Airbag control module reset or replacement.
    • Estimated Cost to Fix: $500 - $1,000
  • Navigation System Malfunction:
    • Description/Symptoms: Navigation system freezes, displays incorrect information, or fails to function properly.
    • Solution: Software update or hardware replacement.
    • Estimated Cost to Fix: $500 - $1,500

Exterior

  • Headlight Condensation:
    • Description/Symptoms: Moisture accumulation inside the headlight housings.
    • Solution: Headlight replacement or resealing.
    • Estimated Cost to Fix: $500 - $1,000

Interior

  • Climate Control Issues:
    • Description/Symptoms: Malfunctioning climate control system, resulting in insufficient heating or cooling.
    • Solution: Climate control actuator or sensor replacement.
    • Estimated Cost to Fix: $300 - $800
  • Dashboard Rattle:
    • Description/Symptoms: Rattle or vibration from the dashboard while driving.
    • Solution: Dashboard disassembly and tightening.
    • Estimated Cost to Fix: $100 - $300
  • Bluetooth Connectivity Problems:
    • Description/Symptoms: Difficulty pairing or maintaining Bluetooth connections with mobile devices.
    • Solution: Software update or hardware repair.
    • Estimated Cost to Fix: $100 - $500

Summary:

The 2011 Lexus RX450h has a few potential issues, mostly related to the engine, transmission, and electrical systems. The severity of the issues varies, but some can be costly to repair. However, the vehicle remains a generally reliable and fuel-efficient option within its class.

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