2024 TOYOTA GRAND HIGHLANDER Complaints

I purchased the car in the middle of September 2023. Within a week of owning I noticed that there was a clicking sound under the steering wheel when I started to turn to the RIGHT from a stop. Several weeks later the clicking sound began when I made a turn to the LEFT from a stop as well. It happened all the time and gradually became louder. When I took the car in for the 5000 mile service and reported the sound, I was told that Toyota was going to change both front axles. The service manager could not tell me what the problem with the car was but that he was told by Toyota that the car was "safe to drive." I refused to drive the car until the axles were replaced and Toyota promptly provided me with a rental car. When the axles were replaced the car drove very differently. The steering was tighter and the car no longer felt like a "bathtub" on the highway. Previously, the car would float and have poor road feel, I worried about its response to an emergency maneuver and consequently drove the car very conservatively. I was disappointed that my new car did not feel like the Grand Highlander I drove as a test before purchase. Now with the replaced axles the car's response is similar to the test vehicle and I am much more confident in its emergency handling. I fear that there is a serious problem with some of the Grand Highlander's front end. I wanted to alert the NTSA on a potential hazardous situation, especially since Toyota is recommending that the affected cars be continued to be driven despite the identified problem with a major component.

New Grand Highlander started making popping noises when turning at approximately 1000 miles. Dealer has replaced axles twice saying they were defective and the issue remains. We were told there was an issue with the axles during manufacturing and they are now on backorder. Our car has been in the shop over 30 days and we are told it is not safe to drive until new axles are installed.

When turn left or right i hear a rotating poping noise only goes away when you go straight. I have hread others complaining about the issue. To my understanding and knowledge the axles are bad. This can cause premature failure in other suspension parts and tire wear.

Bought in September 2023, within the first month, it started making a clunking noise when the wheel was turned to the left. The noise continued to get louder and started to make the same noise when turning right. In November, I got in my vehicle and it wouldn’t start. The dash and everything was flashing and making a cranking noise. I took it to the nearest dealership. They “charged” my battery and said it was fine. Also stated the noise was a heat shield issue and they fixed it. As soon as I pulled out of dealership, it still made the noise. The next morning went to start car, battery was dead. Had it towed to dealership for them to replace the battery. I filed complaint with Toyota, a field tech guy looked at it and said it had a bad left CV axel. No warning lamps/icons. But…Dealership's said it was safe to drive. However, If it fails, it can cause the vehicle to stop or tires to lock up. Causing an accident! It can also cause more damage to vehicle parts/ transmission. Furthering decreasing the value of the vehicle.

Faulty CV Axles installed on 2024 Grand Highlanders. Toyota is aware of the problem and have edited the production of newer models. They have not issued a bulletin or recall for the ones installed in older models. Older meaning in the last year. This is a brand new vehicle. It started making noise when turning 2 weeks ago. The noise has gotten louder and occurs with every turn. It initially only made the noise when turning on an incline. If the axle fails, you lose control of the entire vehicle. Several dealerships have had to service and replace the axles, so Toyota needs to formally recall the ones installed in earlier Grand Highlanders before someone gets hurt. The vehicle sensors do not detect this issue. It was detected from sound and service at a Toyota Dealership.

Every time we turn in the vehicle it knocks/clicks. A lot of research shows the CV Axle is causing this problem.

The hood vibrates at 50mph on the back 1/4 th closest to the windshield. It’s very distracting while driving. I also had an incident where adaptive cruise control in light rain did not appropriately anticipate traffic up head and I had to slam the brakes myself.

Very loud Popping/clicking noises when turning/accelerating from a stop. Only had 2,162 miles on the vehicle when this happened. While driving, it also felt like my front driver side wheel was wobbling-very unsafe. Called Toyota roadside assistance and had car towed to dealership. Lead service technician was able to reproduce the popping and clicking noise. Dealership opened a case with Toyota, and had engineers come look. 10 days later, they called to tell me that they have to replace CV axle. Car was in the shop 18 days total. This problem shouldn’t be happening to a brand new car with 2,000 miles on it. There are MULTIPLE reports of this same thing happening to MULTIPLE Grand Highlander owners-on a “Grand Highlander Owners” Facebook page. Some have had to have both cv axles replaced.

The center console display stopped working the next day I picked up my car. This display also displays the feed from the rear-view camera, which is flaky because of this issue. The center console display enters a reboot cycle; it reboots every minute, distracting me while driving. I picked up this new vehicle on Dec 15, 2023. This issue started occurring on Dec 16, 2023.

I was driving around town and a loud bang, almost as loud as a gunshot. My moonroof had shattered into thousands of pieces.