2025 KIA EV9 Problems & Complaints

Vehicle Information: 2025 Kia EV9 GT-Line AWD VIN: [XXX] Mileage: ~16,000 miles Component/Part Affected: Wheel studs / Wheel attachment system Summary: Multiple wheel studs (3 on one wheel, 2 on another) were found stripped/damaged on my [XXX] Kia EV9, making the vehicle unsafe to drive. This is a critical safety issue, as wheels cannot be properly secured and could detach while driving. Details: •The vehicle has been serviced exclusively at Kia dealerships (Winn Kia Fremont and Putnam Kia Burlingame, CA). •Putnam Kia Burlingame visits (7/31/25 and 8/29/25) involved seat motor repairs, multi-point inspections, and tire-pressure checks only. No wheel removal or rotation occurred there as per their confirmation. •Kia Fremont has performed all wheel/tire-related services and recently discovered the damage. •Photos show damage across two wheels (3 studs stripped on one, 2 on another). This suggests a consistent pattern of improper service (over-torquing or cross-threading), not isolated wear. Safety Concern: The vehicle is currently undriveable. Multiple compromised studs across two wheels increase the likelihood of wheel detachment while driving — posing a severe hazard to me, my family, and other motorists. Manufacturer Response So Far: •Kia Fremont has ordered replacement studs but says parts will take ~7 days. •I am seeking Kia’s confirmation that all repairs and a rental vehicle will be covered under warranty. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Took my 4-month old Kia EV9 to a tire shop b/c I heard a rattling on the right side at low speed. Turns out both of the locking lug nuts had popped out of the front and rear hubs on the right side. Seems like someone at the port install facility in West Point Georgia didn't use the correct tools or torque settings. Turns out this is a known issue among a few customers per this Reddit thread: [XXX] I notified Kia CS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Within six months of purchase, the power steering on my 2025 Kia EV9 failed while I was driving, creating a sudden and dangerous loss of steering control. I brought the vehicle to the Kia dealership for repair, but it was returned to me without the problem being resolved. On the very first drive after service, the power steering failed again. This is a recurring safety defect that poses a serious risk to me, my family, and other drivers. The vehicle is unsafe to operate until the root cause is identified and repaired properly.

We just left the dealership in our new 2026 Kia EV 9 with 14 miles on it and as we were driving home the passenger windshield wiper started to make a loud banging sound when it would return to it ‘a starting position. We turned the wipers off and then turned them back on just to have the passenger one go half way a few times and then stopped working altogether. We live in Vero Beach Florida and this took place at [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The Kia EV9 Wind I bought several days ago worked fine for a couple of days with a slight vibration, but yesterday I experienced 3 incidents. 1. As I was coming to a full stop at a stop sign, there was a mild grinding noise from the rear of the vehicle. 2. I continued for 100 yards and came to a stop light and the car made a louder grinding sound of gears grinding as I was coming to a full braking stop. 3. I continued for about 1/2 mile. As I was coming to a stop at a stop light, there was a very loud grinding sound from the back of the car, like gears were being stripped, and the vehicle came to a full stop. At that point I was in the middle lane of a busy 3 lane road. I jumped out to inspect and saw nothing. I continued through the intersection and immediately pulled into a parking lot. I got out to inspect and there was a very strong burning smell coming from the driver side rear wheel well. I did not smell it on the passenger side rear wheel well. I had it towed to the nearby Kia dealership, and left it. This morning the dealership reported the initial diagnosis showed that the emergency brakes were activated while I was driving and they would report back later today on further diagnosis. They said the brake pads and rotors may need to be replaced and they would need to determine why the emergency brakes activated while I was driving. When I told them I was equally concerned about the grinding sound and the possibility of stripped gears, they replied that Kia Corporate does not pay them to explore potential problems that are not visible or obvious. My main concern is that there may be stripped gears to be replaced in addition to a software or other fix to prevent the emergency brakes from activating while driving. They also reported to me that there were 2 notifications with updates that had not been performed. One was for a software update for the rear powertrain and the other was for a sunroof issue and they would perform both.