2024 Kia Telluride Transmission Problems

Your 2024 Kia Telluride's transmission has failed multiple times — it's gotten stuck in 5th gear, shifted erratically, and caused unsafe acceleration. The dealership has replaced the transmission twice, but the same problem keeps happening. Your vehicle has spent over 100 days in the shop for this issue and remains unrepaired. The transmission may need to be inspected for internal defects, wiring problems, or a complete replacement with diagnostic testing to identify the root cause.

Your 2024 Kia Telluride was recalled in April 2024 for faulty valve springs, but the dealership didn't replace the engine despite the recall. After multiple visits for various issues, Kia finally replaced the engine in August 2025, but you've also had persistent noise from the rear end that required replacing the differential, shocks, and rear cross member — yet the noise continues. The dealership has had your vehicle since late August 2025, and you're concerned the engine replacement may not be working properly because the unresolved rear noise is preventing proper diagnosis. Fixing the underlying issues may require additional rear suspension components and continued diagnostic testing by a field engineer.

The vehicle was parked(placed in park on gear shift) in a friends driveway, facing upward on approx. 15Deg incline with the engine idling. My wife exited the vehicle and walked around the front of the vehicle to the houses front entrance where she spoke briefly with the owner inside the front door. On leaving the house the car was gone from where it was left parked. My wife found that it had rolled up the driveway incline until it hit a couple of pine trees at the top end of the drive and stopped. She opened the door and found the gear shift still in the parked position at which point she entered the car, placed it in reverse and backed out of the tree branches and took photos. The incident was immediately reported to KIA America and the dealer. The vehicle has been at the dealer for 3 weeks now with no resolution, undergoing "testing". They say it is not operating the way it should be, but they have not been able to identify or correct the issue. KIA America has told me the issue has been elevated to KIA factory tech support. Other than scratches there appears to be no major damage. Photos show driveway, trees that stopped the vehicle and debris and scratches.

Transmission constantly slipping after driving and transmission gets warmed up. Vehicle continues to rev up and enter high RPMS before changing gears and then jolts the vehicle as changing gears. Also steadily leaking coolant fluids, have taken vehicle to the dealership as of now THREE times to have the coolant issue serviced. Repairs are still not complete to date.

When you are stuck in the snow and start to spin, the AWD kicks out and you cannot move. Very big issue for anyone that lives in an area that snow accumulates.

The contact owns a 2024 Kia Telluride. The contact stated that while driving with the vehicle in Snow Mode and depressing the accelerator pedal while making a left turn, the vehicle stopped. The contact stated that after taking the vehicle out of Snow Mode, the vehicle worked as designed. There were no warning lights illuminated. The vehicle was taken to the local dealer, who was unable to duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the local dealer. The failure mileage was approximately 3,898.

The contact owns a 2024 Kia Telluride. The contact stated that the vehicle had seized in 5th gear and failed to accelerate as intended. The contact stated that on several occasions while stopping at stop lights or stop signs, the vehicle failed to operate as intended. The contact stated that on another occasion, the check engine warning light illuminated and then disappeared. The vehicle was steered to the side of the roadway and restarted intermittently. The vehicle was taken to a dealer where the failure was not able to be replicated. The manufacturer was notified of the failure. The failure mileage was unknown.

The contact owns a 2024 Kia Telluride. The contact received notifications of NHTSA Campaign Numbers: 24V214000 (Power Train) and 24V407000 (Seats); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact stated that after parking the vehicle, the vehicle started rolling backwards while the contact and spouse were standing outside of the vehicle securing their children in the rear seats. The contact’s spouse quickly jumped into the vehicle to activate the parking brake to stop the vehicle. There were no warning lights illuminated. The dealer was contacted where the vehicle had remained for approximately 2 1/2 months. The manufacturer was not made aware of the issue. The failure mileage was unknown. Parts distribution disconnect.

My dashboard keeps producing these errors 1. Check lane change assist 2. Check blind sport safety system 3. Check forward safety system 4. Check parking collision avoidance assist system 5. Check lane safety system Also, My engine light is on and it’s not shifting right and I can’t drive it now. There's also a burning rubber smell. The driving speed isn't working correctly and will say I'm going 0mph when I'm going 25. When driving, it sometimes jolts.

The contact owns a 2024 Kia Telluride. The contact stated while driving approximately 40 MPH in snow mode, the vehicle failed to accelerate as needed. The vehicle was started but was unable to drive as needed for approximately 30 minutes. The contact stated that after turning off and restarting the vehicle, the vehicle returned to normal operation. The contact pulled over to the side of the road and had the vehicle towed. The vehicle was taken to the dealer however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 1,748.

We bought a 2024 Kia Telluride and had it literally 2 weeks long with about 684 miles. My husband and I were driving on a major highway and suddenly we hear a noise and engine line pops up on screen. Car proceeds to literally shut off, the wheel locked up, and we barely made it to shoulder of highway. This was huge safety issue, we had cars honking and speeding by us at 70+. We called the Kia roadside assistance who didn’t get a tow truck there till 3 hours later. We don’t have anything paper wise yet from the service department . They called and said engine was seized and needing replacement. We are very concerned about getting new engine that could potentially do this again.