2011 Lexus Rx problems

General information about Lexus-Rx
Overview of popular issues

The Lexus RX (Japanese: レクサス・RX, Hepburn: Rekusasu RX) is a luxury crossover SUV sold since 1998 by Lexus, a luxury division of Toyota. Originally released in its home market of Japan in late 1997 as the Toyota Harrier, export sales began in March 1998 as the Lexus RX.

Considered as the first luxury crossover SUV, five generations of the RX have been produced to date, the first being compact in size, and the latter classified as mid-size. Both front- and four-wheel drive configurations have been used on the RX series, and several gasoline powertrain options, including V6 engines and hybrid systems, have been offered. In the Lexus model lineup, the RX sits below the larger Lexus LX (marketed as the Toyota Land Cruiser body-on-frame SUVs outside North America, respectively), and above the shorter and less wider, but taller GX SUV. The name "RX" stands for "Radiant Crossover". It has also been labelled as "Recreational Cross Country" in some markets. The RX's current Toyota counterpart is the Highlander/Kluger; past counterparts included the Harrier and Venza.

The first-generation RX 300, fitted with a 3.0-liter V6 engine, began sales in 1998. The Japanese market Harrier released in 1997 also offered a 2.2-liter inline-four, later uprated to 2.4 liters. The second-generation RX 300 (3.0-liter V6) and RX 330 (3.3-liter V6) models went on sale in 2003, with both variants supplanted by the more powerful RX 350 (3.5-liter V6) in 2006. Like the previous series, a 2.4-liter inline-four engine was sold alongside the 3.0-liter V6 in the Japanese market Harrier. In 2005, a hybridized gasoline-electric version of the 3.3-liter second-generation model was made available as the RX 400h in export markets and as the Harrier Hybrid in Japan. For the third generation released in 2009, both RX 350 (3.5-liter V6) and RX 450h (3.5-liter V6 hybrid) models were initially offered, with an entry-level RX 270 (2.7-liter inline-four) offered by Lexus in some Asian markets, including in Japan, since 2010. Since the release of the third generation, Japanese sales have occurred under the RX name as opposed to Harrier as had been the case previously. In the fourth generation, a turbocharged (2.0-liter inline-four) RX 200t/300 model was introduced to replace the previous 2.7-liter unit.

The RX has been assembled at Toyota Motor Kyushu since launch. The RX and RX Hybrid were the first Lexus models to be built outside Japan, with North American market versions produced at the Toyota Motor Manufacturing Canada plant in Cambridge, Ontario beginning 2003 (RX) and expanded in 2014 (RX Hybrid). Hybrid transaxles are built at the Kokura plant in Kitakyushu, Fukuoka since 2009.

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Common 2011 Lexus Rx problems

The Lexus RX 350, a luxury crossover SUV, has been praised for its smooth performance and comfortable driving experience. However, like any vehicle, it has its share of common problems reported by owners.

Battery Failures: Another common problem with the Lexus RX 350 is battery failures, which can be inconvenient and expensive to repair. Some drivers report that the battery goes flat after two to three weeks of not being used, which requires a trickle charge to fix. This problem can be especially frustrating in a hybrid car, as the battery cannot be jump-started.

Suspension Problems: The Lexus RX 450h, a hybrid version of the RX 350, has been reported to have suspension problems, particularly with the shock absorbers. This problem can lead to a less smooth ride and potential safety concerns if not addressed promptly.

Software Updates: Some Lexus RX 350 owners have reported intermittent issues with the radio, GPS, or CD player, which can be fixed with a simple software update . This problem is not unique to the RX 350, as many modern vehicles rely on software to control various functions.
Air-Fuel Ratio Sensors: The Lexus RX 350 and Toyota, being one and the same, share common problems with oxygen sensors, specifically air-fuel ratio sensors . These sensors can fail, leading to PO137 and PO138 codes, which can affect the vehicle's fuel efficiency and emissions.

In conclusion, while the Lexus RX 350 is a luxury crossover SUV known for its smooth performance and comfortable driving experience, it has its share of common problems reported by owners. These problems include engine oil leaks, steering problems, battery failures, suspension problems, software updates, and air-fuel ratio sensors. It is essential to address these problems promptly to ensure the vehicle's longevity and safety.

How many miles will a 2011 Lexus RX 350 last?

While the average vehicle tends to stay on the roads for around 150,000 miles, the Lexus RX exceeds this by quite a lot. With the proper care and smart driving habits, you can be driving for 250,000 miles or more!

What is the common problem with Lexus RX?

Here are some common problems associated with the Lexus RX350: Electrical Issues: Some owners have reported problems with the navigation system, the infotainment screen, or issues related to electrical components. Transmission Problems: A small number of owners have experienced transmission issues, which ca.

What problems does the 2011 Lexus RX 350 Hybrid have?

What is the most reliable year for used Lexus RX 350?

According to industry reviews, consumer feedback, reported problems, and NHTSA statistics, the most reliable years for Lexus RX350 are 2014, 2018, 2020, 2021, 2022, and 2023. In these particular years, the car received the highest ratings in terms of safety, reliability, and performance.

2011 Lexus Rx complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2011 Lexus Rx.

You can leave your car complaint via the special form below.

Additional sources

More sources of information about 2011 Lexus Rx problems:

Looking to purchase 2010/2011 RX 350. Any known issues to look ...

https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/984277-looking-to-purchase-2010-2011-rx-350-any-known-issues-to-look-for.html

Apr 12, 2022 ... You can tell if it has the tow package by entering the VIN on the Lexus site linked below. It lists build features etc. The timing chain leak is ...

2011 Lexus RX350 Problems and Complaints - 7 Issues

https://repairpal.com/2011-lexus-rx350/problems

Problem with your 2011 Lexus RX350? Our list of 7 known complaints reported by owners can help you fix your 2011 Lexus RX350.

2011 Lexus RX Review, Problems, Reliability, Value, Life ...

https://www.vehiclehistory.com/report/lexus/rx/2011

Mar 11, 2022 ... The 2011 RX 350 lasts over 350,000 miles with only minor oil leaks and early brake wear reported. At $14,417 – 15,027, it's worth the money and ...

Here Are The Lexus RX 350 Years To Avoid - CoPilot

https://www.copilotsearch.com/posts/lexus-rx-350-years-to-avoid/

Apr 2, 2024 ... Common Problems With The Lexus RX 350 · Dashboard Cracking · Oil Leaks · Steering Problems · Battery Failures · Defective Rain Sensors · Illuminated ...