Lexus Gx 470 problems
The Lexus GX (Japanese: レクサス・GX, Hepburn: Rekusasu GX) is a mid/full-size luxury SUV sold in North American and Eurasian markets by Lexus, a luxury division of Toyota. The GX is based on the Toyota Land Cruiser Prado, from which it derives its off-road capability. Lexus introduced the first generation, known as the GX 470 in 2002, and subsequently became the third SUV to enter the Lexus lineup. A full-time four-wheel drive system is standard with low-range gearing. The 4.7-liter V8 engine in the GX 470 was the same as used on the larger LX 470. The firm next introduced the second-generation model in 2009, badged GX 460 to reflect the switch to a 4.6-liter V8 engine. Lexus later released a lower displacement GX 400 in 2012 for the Chinese market, with a 4.0-liter V6 engine. The third-generation model introduced in 2023 uses the GX 550 moniker with a twin-turbocharged 3.4-liter V6 engine and GX 550h with a turbocharged hybrid electric 2.4-liter four-cylinder engine.
As of 2024, the GX is positioned between the larger LX or TX and the smaller RX. Though it is thought the GX has always been larger than the RX, from 2015 to 2022, the RX is slightly longer and slightly wider than the GX and therefore the GX was considered smaller. All GX production has occurred at the Tahara plant in Japan, alongside the Land Cruiser Prado and the export-minded Toyota 4Runner.
Some countries classify the GX as a full-size vehicle (e.g., Australia), while some classify it as a mid-size vehicle (e.g., US), depending on local regulations.
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Lexus Gx 470 model years
Common Lexus Gx 470 problems
Based on the information gathered from various sources, here is a list of common problems reported by owners of the Lexus GX 470:
- Air Suspension Problems:
- Sensor Failure: Sensors in each wheel can fail, affecting the automatic height monitoring system.
- Control Panel Faults: Malfunctioning control panels impact the air suspension system's performance.
- Air Compressor Failure: Over time, the air compressor can wear out, reducing air production.
- Air Spring Failure: Rubber bellows that inflate and deflate can weaken, affecting the vehicle's ability to rise and drop.
- Airbag Damage: Leaks or bursts in the airbag can lead to insufficient air for lifting the SUV.
- Valve Block Failure: A failed valve block can disrupt the distribution of pressurized air to the air springs.
- Other Reported Issues:
- Rack and Pinion Leaks: Some owners have experienced leaks in the rack and pinion system.
- Secondary Air Injection Failure: Commonly reported in the 2006 model, this issue can be costly to repair.
- Brake Failures: Problems with brakes have been reported around 38,000 miles.
- Cracks in Exhaust Manifold: Repairing cracks in the exhaust manifold can be expensive.
- Clunking Sounds: A significant suspension and driveshaft problem reported around 77,000 miles.
- Additional Concerns:
- CV Boot Leaks: Checking for CV boot leaks is crucial to prevent potential CV axle joint replacements.
- Electronic Air Suspension Failures: Some owners have faced issues with the electronic air suspension system.
- Prematurely Degrading Exterior Paint: The exterior paint on GX 470 models may degrade prematurely.
- Sunroof Problems: Reports of sunroof issues, such as jamming or getting stuck, have been noted.
These problems highlight various mechanical and system-related issues that Lexus GX 470 owners have encountered. Addressing these concerns promptly can help maintain the vehicle's performance and safety.
How reliable is the Lexus GX 470?
RepairPal users gave the GX470 a 3.9 out of 5.0 in terms of reliability. The annual repair and maintenance cost for this model costs somewhere around $600. Some common complaints owners have reported include drivetrain and engine problems, among others.
How many miles will GX470 last?
Everything else being equal, the V8 transmission combo in the GX 470 and in its various iterations has logged well over 500,000 miles. It's one of the most dependable motors in automotive history.
What is the best year for the Lexus 470?
According to fourwheeltrends.com, the 2009 Lexus GX 470 is the best year for this vehicle style. You can pick from several trim levels, features, and additional options for your car. There is a lot to love about this vehicle for those who want a combination between adventure and class.
Which is better gx460 or GX470?
In comparing the Lexus GX 460's and the Lexus GX 470's specifications and ratings, the Lexus GX 460 has the advantage in the areas of fuel efficiency, interior volume and base engine power. The Lexus GX 470 has the advantage in the area of typical lower range of pricing for one- to five-year-old used cars.
Latest negative Lexus Gx 470 car reviews
Latest positive Lexus Gx 470 car reviews
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Vehicle year: 2004
I bought this car because we recently had an addition to the family and my 2005 Mustang GT just wasn't going to be suitable for all the appurtenances that go with a newborn. Anyway, I have never driven such a luxurious vehicle. It's quiet, powerful for an SUV, has a great sound system and the navigation is easy to use. Not to mention that it is a Lexus and is No. 1 in manufacturer reliability. Also, the materials are top quality.
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Vehicle year: 2004
I really love this car! I traded in my Lincoln Navigator, which was unfortunately quite unreliable, for the GX470 and I couldn't be happier. I wasn't sure if any car could provide a smoother ride than the Lincoln, but I was pleasantly surprised. This car is both fun and fast, and has all the options one could want. I am thoroughly impressed with the quality of this Lexus product and it was definitely a great purchase!
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Vehicle year: 2004
The 2004 GX 470 is a fantastic vehicle! It handles beautifully and is incredibly comfortable. You can even adjust the ride to make the suspension stiffer or softer for that perfect touring feel. Our GX 470 gets an average of 18+ MPG, and even though it's 4 years old, I've only had to change the oil every 5000 miles. Best of all, there have been absolutely no repair costs - that's right, zero! It's definitely worth paying a premium for the high quality of a Lexus.
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Vehicle year: 2004
Absolute perfection in a vehicle as far as reliability and build quality. The ride may be a bit stiff, but that's to be expected with solid rear axle and frame construction. Lexus has thought of everything in their plan for this vehicle.
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Vehicle year: 2004
I bought my car fully loaded 4 years ago and I still love it. I have never had any problems with it and it drives like a dream. The ride is very smooth and comfortable. I have owned several different cars and SUVs in the past, but this is by far the best car I have ever owned. In fact, I loved it so much that I ended up buying another Lexus LS 430 ultra luxury model.
Are you having problems with your Lexus Gx 470?
Jimmie Lowe 2024-11-10
Vehicle year: 2004
This is a great car overall, but unfortunately, I have experienced some issues with both sides front suspension sensors and back sensors going bad. Unfortunately, there is no cheap way to fix these problems. When the back goes out, it can feel like you are riding on a 4 wheeler. I have owned 3 Toyota Sequoias before and I would have chosen another one if I had known about this suspension problem. In my opinion, the best vehicle ever was the 2007 Toyota Sequoia. While this Lexus has many fancy additions that make for costly repairs, it is still a Toyota and is long lasting, built well, and tough. If you prefer a more basic Toyota, I would recommend skipping the fancy Lexus. Additionally, it is worth noting that this car is smaller than the Sequoia and has a gas mileage of 15-18 mpg, which may be a downside for some.
Fausto Greenholt 2024-08-24
Vehicle year: 2004
The consistent issue with transmission slippage has not been resolved by the dealer. Despite this, the dealer has refused to acknowledge the issue. Additionally, the tailgate design is not aesthetically pleasing and the ride quality is comparable to that of a tractor. While I had a great experience with my LX, I cannot say the same for the GX.
Dayton Hahn 2024-08-17
Vehicle year: 2004
The technical problems I have experienced, including mechanical issues with the drivetrain in the first year, have been resolved with confidence.
Thurman Sipes 2024-07-14
Vehicle year: 2004
Just passed 5000 miles. Your car has a superb drive train and great visibility. It's also wonderfully quiet. However, the driver seat is a bit narrow and short, and the third row is not very useful. Additionally, the rear barn door can be a bit of a pain. The ride can be a bit busy, but overall it's a great car. The only issue is that the a/c is excessively powerful and creates too much air movement, which can make passengers too cold. Unfortunately, the outside thermometer is defective, but the dealer is working on fixing it.
Wellington Feest 2024-04-22
Vehicle year: 2004
The car is an attempt to align the practical and fun nature of an off-road vehicle with a luxury one. However, it seems that the two don't mix well. On the bright side, the exterior lines are quite pleasant. Unfortunately, engaging the 4-wheel drive is awkward and inefficient, which only adds to the already overpriced product.