2025 Kia Telluride Powertrain (other) Problems

My 2025 Kia Telluride has experienced repeated, unresolved engine stalling/shutdown while driving. The defect began as stalling at low speeds approaching stops and has escalated to the vehicle shutting off completely while traveling at 45–50 miles per hour on public roads. When the engine shuts off at highway speeds, power steering and power brakes are lost, creating an immediate life-threatening situation for the driver and any passengers. The dealership has made multiple repair attempts across two separate phases of this defect without success. Despite the ongoing safety hazard, the dealer has pressured me to return my rental vehicle and accept the car back without verified resolution of the stalling issue. Kia America Customer Service has been unresponsive to the urgency of this situation. The vehicle remains unrepaired and unsafe for highway operation. I am requesting that NHTSA investigate this defect, review whether a safety recall is warranted, and add this complaint to the record for the 2025 Kia Telluride VIN [XXX]. I am aware that other 2025 Telluride owners have reported similar stalling and unexpected shutdown issues to NHTSA. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11765128

Incident

Sep 17, 2026

A week after purchasing a New 2025 Telliride with less than 8 miles on it the Transmission stopped shifting into gear. I would have to move manuel mode and shift into each gear to keep SUV moving. Never got a check engine light and nothing showed when codes were ran on car from dealership. The first dealership where I purchased from replace throttle body thinking that would fix it but it did not. After driving a few hours back to work the same issue happened again and I had to bring to closer dealership near job for repair. They said you transmission is completely not working and needs to be replaced. They opened a case with KIA, unlike previous dealership and repaired the Transmission. Since I have had the transmission completely repair it is starting again, but seems it has something to due with the engine nothing throttling down and up and make a little jump when taking off or slowing down.

NHTSA ID

11742628

Incident

Sep 5, 2025

This vehicle (VIN: [XXX] ) has suffered repeated catastrophic engine shutdowns and complete loss of propulsion power while in motion. The dashboard displayed "Engine off! Shift to P or N, then start engine." This has occurred so many times the owner lost count, requiring multiple tows to Kia of Beavercreek. Following one incident, Service Manager Brad personally assured the owner's wife, looking her directly in the eye, that the repair was successful and the vehicle was safe. Within 48 hours of pickup, the identical shutdown recurred. The vehicle was towed back a second time. The dealership now states they cannot duplicate the condition, leaving this life-threatening defect unresolved. Delivery has been officially refused due to imminent risk of collision or serious injury. Kia America case open: No. [XXX]. Ohio Attorney General case open: No. [XXX]. This vehicle is an active, unaddressed public safety hazard requiring immediate federal investigation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11741795

Incident

May 21, 2026

Multiple times while driving vehicle with shut off and light will flash on dash. Everytime take vehicle to deal to check always told that it can’t be duplicated everything is working. Started happen last summer and happen about 5 times since then. Last time it happen was in march took it to the dealer and they crash the car and still couldn’t figure out what causing it. Car been in the shop for about 3 months now.

NHTSA ID

11740257

Incident

Mar 3, 2026

The contact owns a 2025 Kia Telluride. The contact stated that while driving at slower speeds, the vehicle lost motive power. The message "Place Vehicle in Park - Press Brake to Restart" was displayed. The vehicle was taken to a local dealer; however, the failure could not be duplicated. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 6,500.

NHTSA ID

11735066

Incident

Jan 1, 2026

Mileage

6,500 mi

I lease a 2025 Kia Telluride. This vehicle has experienced three serious safety failures around the one year mark, all with young children in the car. Incident 1: accelerator failure and inability to shift gears approaching a freeway on-ramp — transmission was replaced. Incident 2: complete loss of steering control, brakes would not fully engage, and vehicle moved without accelerator input — dealership found nothing wrong and returned the vehicle with no explanation. Incident 3: accelerator failure and failure to shift in active traffic — another vehicle nearly rear-ended us — dealership said there was a belt loose that can cause issues sometimes. Kia Financial Services, as legal owner, has refused early lease termination despite these documented safety failures. The root cause of a loss-of-steering and brake-failure event has never been identified.

NHTSA ID

11733417

Incident

Feb 3, 2026

I purchased this vehicle new in September 2025. At approximately 3,903 miles, the vehicle exhibited a failure of the transmission system affecting its ability to remain stationary when placed in park. When the vehicle was placed in “Park” on an incline, the park mechanism failed to hold the vehicle, and the vehicle rolled despite being in park. This condition presents a clear risk of unintended vehicle movement. The issue was verified by the dealership during a test drive. Diagnostic inspection confirmed that the gear selector and transmission position indicators were functioning correctly; however, the vehicle continued to roll freely in park. The parking pawl was audibly engaging but failed to mechanically secure the vehicle. No diagnostic trouble codes were present, and no evidence of external damage, improper use, or installation issues was identified. The failure appears to be internal to the transmission system. This defect occurred at very low mileage and involves a core safety function intended to prevent unintended vehicle movement. Based on these facts, this issue is being reported as a potential safety-related defect. The dealer had the vehicle for over 30 days and installed a completely new transmission.

NHTSA ID

11727140

Incident

Jan 2, 2026

Issue: Engine stall & loud tapping/grinding noise Vehicle only has 1,100 miles and has stalled about 5 times when slowing down to about 10mph & then accelerating again. Issue has also happened when going about 3mph & then accelerating. About 10sec stall & then vehicle takes off. Several of the stalls happened even though the Auto/Start switch was engaged to disable feature since I thought maybe a bad switch was the issue causing the stalls, but stalling happens with it on & off. Another issue engine makes a tapping noise when in gear & accelerating up to about 1200rpm. Issue has been getting louder since purchase. At 1100 miles started car & pulled into garage after vehicle set for about 2hours (75F outside), upon doing this the engine sounded terrible like there were a handful of marbles in the engine, super loud sound, at this point made appointment with dealer, but they are so backed up vehicle can't go in for service for about 2 weeks per no loaner car available until then, since it can take up to 1 week to get looked at. Will update with their findings but looking at form pages & You-tube videos it seems like the ongoing engine tapping complaint resulting in an engine replacement & maybe part of the 2024 recall Valve Spring breaking resulting in the loud marble sound I am hearing. Car stalling is a major safety concern since a few of the stalls happened when pulling in front of traffic going 60mph.

NHTSA ID

11641007

Incident

Jan 31, 2025