RoadVitals

2025 Kia Carnival

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
121
+2 complaints in 30 days
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
1
Latest Apr 10, 2026
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
5 injuries, 0 deaths reported

Overview

Our database contains 121 NHTSA owner-reported complaints for the 2025 Kia Carnival, most frequently naming the electrical, engine and fuel system categories. 1 safety recall has been issued covering this model year; and 48 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

1 campaign cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Apr 10, 2026
141,032 units potentially affected
The defect: Kia America, Inc. (Kia) is recalling certain 2022-2026 Carnival vehicles. Fuel may leak at the pipe connection between the fuel pipe and fuel rail.
The risk: A fuel leak increases the risk of a fire.
The remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed June 2, 2026. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC368. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov on April 24, 2026.
Kia America, Inc.Manufacturer number SC368View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Electrical
Filed Aug 11, 2026

The contact owns a 2025 Kia Carnival. The contact stated that while driving at an undisclosed speed and coming to a complete stop, the vehicle shut off. There was no warning light illuminated. The vehicle was restarted and driven back to the residence. The following day, the vehicle shut off again and was restarted after several attempts. The contact had taken the vehicle to the dealer on several occasions; however, the dealer was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 34,967.

NHTSA ID
11756278
Incident
Aug 7, 2026
Mileage
34,967 mi
Fuel system
Filed Aug 6, 2026

Fuel evap canister leak was suspected due to very strong gas smell inside vehicle. Dealership had to change out entire fuel tank to deal with whatever was leaking. Got the car back, and the next day, the smell was back. Dealership told us not to worry about the smell, that it was normal. Drove one more time and smell was so strong that it made two adults dizzy and nauseous within five minutes. Nausea lasted multiple hours. Parked and had it towed to dealer. After multiple days, still waiting to hear back, service apartment claims they're waiting for research from Kia. Vehicle has been too dangerous to drive so sitting at dealership for nearly 30 days now, total. No warning lights or messages ever came on to notify us of the problem.

NHTSA ID
11755249
Incident
Aug 1, 2026
Fuel system
Filed Jul 14, 2026

The vehicle's passenger cabin continually has a strong odor smell after longer drives or after the vehicle idles for a longer duration in time. The vehicle was brought to Horne, KIA in Gilbert, AZ twice in June for same. Both times the service department stated they could not duplicate the problem and could not ascertain that it has anything to do with recall SC368. The problem continues at time of this writing (07/14/2026). The strong fuel odor is causing headaches to family and young children. The problem could not be reproduced but matches the SC368 recall. KIA Customer Service was contacted today, and they advised the only thing they can do is trust their authorized service department that there are no concerns (Horne KIA). I requested the matter be escalated, but my request was denied.

NHTSA ID
11750451
Incident
Jun 16, 2026
Filed Jul 9, 2026

The rear sliding door on the driver's side was not locking. I took it to the dealership and they have replaced the actuator, the wiring harness, and the IPM power module. None of this has fixed it. We now have a Kia special mechanic coming to [XXX] to take a look at it. I was told there are 19 other vehicles in [XXX] with the same issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11749274
Incident
Jun 1, 2026
ElectricalSeat belts
Filed Jul 7, 2026
1 injury reported

The contact owns a 2025 Kia Carnival. The contact stated that while parked in a bank drive-thru, the contact's son mentioned that his seat belt was stuck. The contact parked the vehicle in a parking spot and attempted to remove the seat belt; however, the seat belt retracted tightly around his abdomen as the lower half of his body was turning blue, requiring the contact's husband to cut the seat belt. The contact mentioned that it was discovered that all seat belts located in the rear row seats failed. The contact stated that several unknown warning lights were flickering on and off back in April. The vehicle was taken to a dealer, where it was diagnosed that all the third-row rear seat belts had failed and needed to be replaced. The vehicle was repaired by replacing the seat belts. The manufacturer was notified of the failure and informed the contact that the seat belts were replaced and that the vehicle was ready to be picked up. The approximate failure mileage was 46,000.

NHTSA ID
11748893
Incident
Jun 24, 2026
Mileage
46,000 mi
Seat belts
Filed Jul 1, 2026

The contact owns a Chico Car Seat, Model Type: Fit 360, Model Number: 08087216240070, Manufactured Date: December 2025, and used in a 2025 Kia Carnival. The contact stated that the magnetic chest clip failed to remain closed as needed. The manufacturer was contacted and provided a replacement chest clip. The manufacturer stated that the chest clip operated as designed and was designed to come apart. The contact was concerned that the replacement chest clip was defective, and in the event of crash the car seat would not perform as intended. The contact requested a nonmagnetic chest clip from the manufacturer.

NHTSA ID
11747760
Incident
Jun 1, 2026
Electrical
Filed Jun 29, 2026

**Vehicle:** 2025 Kia Carnival **Current Mileage:** Approximately 18,000 miles I am reporting a serious and ongoing safety defect involving the center LCD display in my 2025 Kia Carnival. The problem began immediately after the vehicle's first scheduled service at an authorized Kia dealership and has continued ever since. The center LCD screen intermittently flickers and then goes completely blank while I am driving. When this happens, the rearview camera image is also lost while the vehicle is in Reverse, leaving the display completely black and preventing me from seeing behind the vehicle during backing. This creates a significant safety hazard and increases the risk of striking a pedestrian, child, vehicle, or other object. The display failure while driving is also extremely distracting because critical vehicle information and functions become unavailable. I have taken the vehicle to authorized Kia dealerships multiple times for warranty repairs, but the defect remains unresolved. The LCD display has been replaced, yet the problem continues to occur. The dealerships have kept my vehicle for extended periods during several repair attempts without permanently correcting the issue. Service dates include: * September 9, 2025 * March 10, 2026 * March 18, 2026 * June 1, 2026 The issue is intermittent but repeatedly occurs without warning. I transport my family, including infants, in this vehicle, and I am extremely concerned about their safety and the safety of others. Losing the backup camera and display while reversing or driving creates an unacceptable safety risk. I believe this may be a safety-related defect affecting the vehicle's display system. I respectfully request that NHTSA investigate this issue because multiple warranty repair attempts, including replacement of the display, have failed to resolve the defect.

NHTSA ID
11747231
Incident
Sep 9, 2025
Fuel system
Filed Jun 11, 2026

We purchased this vehicle toward the end of 2024. Within the first 10 months, there were two major recall issues with this vehicle. The recalls were for the 2nd row seating becoming detached from the frame of the vehicle and the other recall was for the computer logic board having the chance of dying and/or frying. These recalls were less than 10 months since date of purchase. There is now another National Recall on this vehicle that was initiated on April 10, 2026. We are a non profit organization and this vehicle is part of our necessary fleet. We called the dealership and was told to bring it in. We brought it in the following week and was told they were not notified yet of a recall. We were told to call back in like 2-3 weeks. We then called back three weeks later and were scheduled to bring the car in for repair. When we arrived at the dealership, we were told "Oh we don't have the parts to fix this. Call back in a few weeks." We waited another three weeks and called back and were scheduled to bring the car in for repair. Now today (June 11, 2026) I went to the dealership and was told once again..."Oh we don't have the parts. Call back in like a month." Now, this recall states that the car should not be driven as the fuel leak is a high chance for a fire. We are desperately trying to have this taken back to the dealership as a lemon car because after we bought this car there have now been three emergent recalls on this car. We paid a lot of money to be able to use this vehicles for our non profit work and over an 18 month period, the car has been out of service for well over 6 months. Dealership seems unable or unwilling to help us. Dealership is: Mark Kia 3333 N 89th St. Scottsdale, AZ 85251

NHTSA ID
11743531
Incident
Jun 11, 2026

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

PSD_REMINDER2_105

STRUCTURE:BODY

IMPORTANT REMINDER: OWNER NOTIFICATION: CARNIVAL POWER SLIDING DOOR FEATURE (KA4PSD2 FLIGHT#105) - This document is the owner notification advising Kia's ongoing commitment to providing vehicle owners with a superior ownership experience. We would like to remind vehicle owners about the proper use of the power sliding door and its automatic stop and reversal feature in the Kia Carnival. The power sliding door feature is designed to enhance accessibility and ease of use, but it’s important to understand its functions and limitations to ensure safe and reliable operation.

OTA_ELE413_NOTES_R2

ELECTRICAL SYSTEM

RELEASE NOTES: OVER-THE-AIR: SOFTWARE UPDATE FOR DATA CONNECTIVITY (ELE413 Revision 2) - This Over-the-Air (OTA) software update is designed to update the Data Connectivity Unit (DCU) logic of certain 2025 - 2026MY Carnival, EV9, K5 and Sorento vehicles. This update is designed to improve the vehicle’s network communication performance.

PI2602_TSB

SEATS

TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: 2ND ROW SEAT (LH & RH) FOLDING TENSION SPRING REPLACEMENT (PI2602) - This bulletin provides information to enhance the second-row seatback recliner mechanism to dampen the motion of the manual seatback angle adjustment during the operation on certain 2022-2026MY Carnival (KA4) produced from 1/4/2021 through 4/14/2026 and certain 2025-2026MY Carnival Hybrid (KA4 HEV) vehicles produced from 5/21/2024 through 4/8/2026. To aid in the manual adjustment of the outboard second-row seatback in the subject vehicles, the seats are equipped with recliner springs that work in conjunction with a user-controlled seatback angle lever or walk-in lever. This seatback motion is controlled by the user to achieve their desired seat position. To improve usability, Kia has developed a newly designed second-row seatback recliner spring that will dampen the motion of the manual second-row seatback angle adjustment. (Note: Only the second-row outboard seats are affected. The second-row center seat, if equipped, is excluded from this campaign.)

PI2602_OWNR

SEATS

PRODUCT IMPROVEMENT CAMPAIGN: OWNER NOTIFICATION (PI2602) - This document is the owner notification advising that Kia is conducting a Product Improvement Campaign on certain 2022-2026 MY Carnival and certain 2025-2026 MY Carnival Hybrid (HEV) vehicles, equipped with manual (folding) second-row seats, to enhance the second-row seatback recliner mechanism to dampen the motion of the manual seatback angle adjustment during operation.

PI2602_QA

SEATS

PRODUCT IMPROVEMENT CAMPAIGN: QUESTION AND ANSWER (PI2602) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Product Improvement Campaign PI2602.

PI2602_DP

SEATS

PRODUCT IMPROVEMENT CAMPAIGN: DEALER PRINCIPAL MEMO (PI2602) - This document is the announcement to the dealer principals advising that Kia is conducting a Product Improvement Campaign to enhance the second-row seatback recliner mechanism to dampen the motion of the manual seatback angle adjustment during operation in certain 2022-2026 MY Carnival vehicles manufactured from January 4, 2021 through April 14, 2026 and certain 2025-2026 MY Carnival Hybrid (HEV) vehicles manufactured from May 21, 2024 through April 8, 2026.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Kia Carnival by model year
YearComplaintsRecallsInvestigationsIssue Index
2026222059.9
2025Viewing1211046.9
2024662057.7
2023494061.7
20221336167.6
2021000
1999000
1998000

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.