2015 Lexus RX450h

2015 Lexus RX450h

The 2015 Lexus RX450h is a luxury hybrid mid-size SUV. It has an available gas-powered version, known as the RX350. The RX450h is powered by a 3.5L V6 engine paired with an electric motor and continuously variable transmission (CVT), producing a combined 295 horsepower and 267 lb-ft of torque. The RX350 comes with a 3.5L V6 engine paired with an 8-speed automatic transmission, producing 295 horsepower and 267 lb-ft of torque.

The RX450h is known for its comfortable ride, fuel efficiency, and luxurious interior. However, it has been reported to have some issues.

Engine

• 3.5L V6

  • Intake Valve Carbon Buildup
    • Description/Symptoms: Carbon deposits can accumulate on the intake valves, reducing airflow and causing performance issues such as rough idling, hesitation, and reduced power.
    • Solution: The intake valves need to be cleaned. This can involve manually removing the carbon buildup or using a chemical cleaner.
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

Transmission

• CVT

  • Hesitation and Jerking
    • Description/Symptoms: The transmission may hesitate or jerk when shifting gears, particularly at low speeds or when accelerating.
    • Solution: Software updates or transmission fluid changes may resolve the issue. In some cases, the transmission may need to be replaced.
    • Estimated Cost to Fix: $1,000 - $5,000+
    • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing * Description/Symptoms: The infotainment system may freeze or become unresponsive, requiring a hard reset. * Solution: Software updates or replacing the infotainment system may resolve the issue. * Estimated Cost to Fix: $500 - $2,000+ * Recalls: None Found

Exterior

• Headlight Condensation * Description/Symptoms: Moisture may accumulate inside the headlights, causing them to fog up or appear cloudy. * Solution: The headlights need to be resealed or replaced. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Interior

• Rear Seat Heater Failure * Description/Symptoms: The rear seat heaters may not function properly or may not heat evenly. * Solution: The seat heater element or wiring may need to be replaced. * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found

Summary

The 2015 Lexus RX450h is generally a reliable vehicle, but it is not without its issues. Some of the reported problems can be costly to repair, such as transmission and electrical issues. However, the severity of these issues varies, and not all vehicles will experience them.