The Lexus RX450h is a popular hybrid SUV known for its luxury and fuel efficiency. However, like any vehicle, there are certain years that should be avoided due to potential problems. When considering a used Lexus RX450h, it’s important to be aware of these problematic years to make an informed decision. Here is a list of the most common problems associated with specific years:
- 2010: Inverter Failure
- 2011: Transmission Issues
- 2013: Navigation System Malfunction
- 2015: Brake Actuator Problems
- 2016: Suspension Noise
- 2017: Fuel Pump Failure
- 2018: Electrical System Glitches
Troubled Years
2010: Inverter Failure
The 2010 Lexus RX450h experienced a common problem with its inverter. The inverter is responsible for converting electrical energy from the battery to power the vehicle’s electric motor. However, in some cases, the inverter in this particular year model has been known to fail prematurely. This can result in a loss of power and drivability issues, requiring expensive repairs or replacement.
2011: Transmission Issues
For the 2011 Lexus RX450h, transmission problems have been reported by some owners. These issues may manifest as harsh shifting, slipping gears, or even complete failure of the transmission system. Transmission repairs can be quite costly, and it is important to address any related symptoms promptly to prevent further damage or safety hazards.
In 2013, the Lexus RX450h had a common problem related to the navigation system. Some owners have experienced malfunctions, such as frozen screens, inaccurate GPS information, or unresponsive controls. A faulty navigation system can be inconvenient and may require professional repairs or replacement components, impacting the overall usability of the vehicle.
2015: Brake Actuator Problems
One of the issues faced by the 2015 Lexus RX450h is related to the brake actuator. Owners have reported instances of brake actuator failures, resulting in warning lights on the dashboard and compromised braking performance. It is essential to address brake-related problems promptly to ensure safety while driving and to prevent potentially dangerous situations on the road.
2016: Suspension Noise
In 2016, the Lexus RX450h experienced a common issue concerning suspension noise. Some drivers have noticed abnormal sounds coming from the suspension components, such as squeaks, clunks, or rattles. While these noises might not necessarily affect the vehicle’s performance or safety, they can be annoying and indicate potential wear or damage to the suspension system.
2017: Fuel Pump Failure
The 2017 Lexus RX450h had reported cases of fuel pump failures. A faulty fuel pump can result in engine stalling, difficulty starting the vehicle, or inconsistent fuel delivery. This issue may require the replacement of the fuel pump assembly, which can be an expensive repair. Timely diagnosis and repair are crucial to avoid being stranded due to fuel-related issues.
2018: Electrical System Glitches
Owners of the 2018 Lexus RX450h have encountered various electrical system glitches. These problems can include issues with the infotainment system, malfunctioning electronic components, or intermittent electrical failures. Troubleshooting and resolving electrical gremlins can be challenging, requiring professional expertise and potentially costly repairs to ensure the proper functioning of the vehicle’s electrical systems.
By being aware of these common problems associated with specific years of the Lexus RX450h, potential buyers can make informed decisions when considering a used vehicle. It is advised to thoroughly inspect and test-drive any prospective purchase while paying close attention to these known issues, as addressing them may involve significant expenses and potential inconveniences.
Important Points to Know
- The Lexus RX450h is a hybrid SUV known for its luxury and fuel efficiency.
- Certain years of the Lexus RX450h have been associated with common problems that buyers should be aware of.
- The troubled years include 2010, 2011, 2013, 2015, 2016, 2017, and 2018.
- Problems range from inverter failure and transmission issues to navigation system malfunctions, brake actuator problems, suspension noise, fuel pump failure, and electrical system glitches.
- It is important to thoroughly research and inspect any used vehicle before purchasing, especially when considering specific models and their known issues.
Final Words
When considering a used Lexus RX450h, it’s crucial to be aware of the troubled years and the common problems associated with them. By knowing which years to avoid and being informed about potential issues such as inverter failure, transmission problems, navigation system malfunctions, brake actuator issues, suspension noise, fuel pump failure, and electrical system glitches, buyers can make smarter decisions and potentially save themselves from costly repairs down the line. Remember to thoroughly inspect any prospective purchase and address any concerns or symptoms promptly. With due diligence and awareness, you can find a reliable and enjoyable Lexus RX450h that suits your needs.