I got a lot with a Lexus GX 460, now Lexus tells me that there is a Valley record leak, which will cost 3,000 US dollars or more

“We have a lot with a 2016 Lexus GX 460 from 2016, but now I'm not sure if it was a good idea to buy it. I love the SUV, but now it takes an expensive repair.”

Michelle, a nurse in the Sky Ridge Hospital in Lone Tree, told me when I was waiting for my wife to be approved this week because of a gallbladder surgery. After learning that I was a car journalist, Michael told me about the great thing she and her husband received on a Lexus GX 460 from 2016.

But her big thing wasn't that great

Michelle told me that she had an expensive Mercedes-Benz E-Class and had a monthly car payment of $ 500. So she sold it, took the remaining amount from what she owed and paid cash for her Lexus GX 460 2016.

Her father, a car seller in Oklahoma, found the car and told her about it, and her husband flew to Oklahoma to buy it. She paid $ 17,000 for what is less than that, for which it sold in Denver, Co,. She loved it because she needed a vehicle with a third row and enough space to wear her furry girlfriend.

Despite the poor mileage, she loved the new large SUV, but shortly after bought the SUV, the Lexus GX 460 2016 developed a coolant trolley. Now your husband has to check the coolant level and add frost protection every week. It's a pain.

Now, however, she wonders whether the big business was a mistake.

“I brought the GX 460 to Lexus and they told me that it had a leak.

How often is the Valley Plate Leck on the Lexus GX 460?

It is a common problem with the GX 460, the Toyota Sequoia and the Toyota Tundra Truck.

The problem with the coolant leak in Lexus GX 460S includes the Valley record leak. This leak takes place in the motor, often near the intake manifold, and it is difficult to determine. The leak can be caused by an incorrect seal or seal in the valley plate, which is designed for a coolantass.

In addition, the cooler itself can typically expire on the connections between the plastic tanks and the core, especially after high mileage, as can be seen on a post on Reddit.

Elaboration:

• Valley record: The Lexus GX 460 has a valley plate under the intake manifold in which there is a coolant. Over time, the seal or poetry that this plate holds can be canceled, which leads to coolant lids.
• Lighter leak: Cooler in the GX 460 can develop leaks, especially on the connections in which the metal core meets plastic tanks.
• diagnosis: In order to diagnose the cause of a coolant treck, it is important to check the motor valley for cracks and coolers for cracks or leaks for signs of coolant.
• Solutions: Repair a Valley record leak to replace the seal or seal. Clever leaks may require a complete cooler replacement.
• Prevent future leaks: Regular coolant flushing and exchange as well as proper maintenance can help prevent future leaks, especially in older vehicles.

What do other Lexus GX 460 owners experience?

Reddit user Gmoragus says: “Oh, the notorious Taler -Leck. Probably the 'only' big problem in these V8 engines. I brought my 2011 to several shops in the SLC region, and everyone refused to use the vehicle. I had to go to a local lexus dealer.

Another contribution about Reddit by JL938206 says: “I have a 2018 GX 460 with 46,000 miles. My water pump has already assumed and I am in the middle of the middle when my valley plate is sealed again (dealer quote is 3,400 US dollars). I also replaced the rear control arms because the rear suspension made the rear suspension over the bumps of bumps.

What about the Toyota Sequoia?

The Toyota Sequoia and other vehicles that use the 5.7-liter V8 engine (such as the Tundra and Lexus GX 460) can experience a Valley Plate Coolant Leck. This is a common problem, often due to FIPG (final installation of plastic seal) seal failure on the heat exchanger in the valley plate area.

What should Lexus GX 460 and Toyota Sequoia do?

While some experienced homes can try the repair themselves, this is a complex procedure and often leaves a trained Lexus or Toyota service technician. Or you always add a coolant and hope that it will not worsen over time like Michelle. However, it is important to note that ignoring the coolant can lead to overheating and potential engine damage.

And you?

Are you a Lexus GX 460 or a Toyota Sequoia owner who deals with a coolant trolley? Share your experience by clicking on the red comment -Link below.

Take a look at my Lexus RX 350 story: So I bought a new Lexus RX 350 to get the 360 ​​camera. Now I have a car payment of $ 770 and I wonder if it was worth it

I am Denis Flierl, a senior torque reporter since 2012. My over 30 years in office in the automotive industry, initially in a advisory role for every large car brand and later as a freelance journalist test vehicles, gave me a wealth of knowledge. I specialize in reporting on the latest automotive messages and the expert analysis of Subaru, which you can find here to ensure that you are always well informed and up -to -date as a reader. Follow me on my X Subarure portPresent All SubaruPresent WRXstiPresent @DenisflierlFacebook and Instagram.

Photo loan: Denis Flierl