2023 KIA CARNIVAL Problems
Real NHTSA owner complaints for the 2023 Kia Carnival. This model year has 43 NHTSA complaints — top issue: Uncategorized Issues.
Model-Year Complaints
43 owner reports
Recall Campaigns
4 NHTSA campaigns
Top Failure Area
Uncategorized Issues
Worst 2023 Kia Carnival Problems
Top 3 most-reported issues with average mileage at failure.
Uncategorized Issues
Structural Problems
Electrical Faults
AI Interpretation — 2023 Kia Carnival
Low ConfidenceNHTSA data for the 2023 Kia Carnival shows 43 complaints, with the largest share categorized as 'Uncategorized Issues' (19 complaints). Structural problems (11 complaints) and electrical faults (6 complaints) are also notable. There is one crash-related complaint and four recalls. Due to low confidence, these patterns should be interpreted cautiously.
- Uncategorized Issues account for the highest number of complaints at 19.
- Structural Problems are the second most reported component with 11 complaints.
- Electrical Faults are reported in 6 complaints.
- Uncategorized Issues: 19 complaints, the most frequent category.
- Structural Problems: 11 complaints, indicating potential body or frame issues.
- Electrical Faults: 6 complaints, suggesting possible wiring or electronic system problems.
- Investigate any Uncategorized Issues reported by previous owners.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for reported components like structural and electrical systems.
- Have a mechanic inspect the vehicle before purchase, focusing on reported problem areas.
Considering a 2023 Kia Carnival?
This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer fraud. Full report just $12.95 (vs. Carfax $39.99).
All Problems by Category
Every NHTSA complaint category for the 2023 Kia Carnival. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Uncategorized Issues | 19 | — | — | — | |
| Structural Problems | 11 | — | — | — | |
| Electrical Faults | 6 | — | — | — | |
| Engine Problems | 4 | — | — | — | |
| Door Lock Issues | 2 | — | — | — | |
| Chest Clip | 2 | — | — | — | |
| Buckle | 2 | — | — | — | |
| Harness | 2 | — | — | — | |
| Seat Belt Issues | 2 | — | — | — | |
| Steering Defects | 2 | — | — | — | |
| Lane Departure | 2 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Gasoline | 1 | — | — | — | |
| Brake System | 1 | 1 | — | — | |
| Fuel/Propulsion System | 1 | — | — | — | |
| Visibility/Wiper | 1 | — | — | — | |
| Unintended Acceleration | 1 | — | — | — | |
| Forward Collision Avoidance: AEB | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2023 Kia Carnival. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
The contact owns a 2023 Kia Carnival. The contact stated that upon starting the vehicle, while driving at various speeds, there was an abnormally strong fuel odor coming from the vehicle. There was no warning light illuminated. The vehicle was taken to two separate dealers, where…
The contact owns a 2023 Kia Carnival. The contact stated that during freezing weather, the button was depressed to open the driver's side rear sliding door, and the door automatically opened; however, the motor reached a point of resistance and attempted to close the sliding door…
ABS was activating inappropriately creating a grinding/pulsating noise while I was attempting to stop at a light. The vehicle did slow down but despite the completely dry road service and sufficient stopping distance, the vehicle never came to a stop and ran into the vehicle in …
Strong fuel smell that comes and goes. Dealership replaced fuel injection related parts after finding a leak. Problem is still present.
Passenger side sliding door periodically gets stuck trying to open or close. My 3 year olds finger got stuck in the closed position of the sliding door and we could not get the door open immediately because of the faulty door periodically getting stuck.
Gas/pump door actuator failed. Unable to open and put gas in car. This car is only 1.5 years old.
On August 23, 2025, I purchased a certified pre-owned Kia Carnival. Within hours, the vehicle had a severe fuel leak that produced a strong gasoline odor. Driving it made me sick, and I feared for the safety of my three children in the vehicle. A Kia technician later confirmed a …
The power sliding door does not reverse when an object is in its path. The door closed on my sons body. He was okay we were able to pull the handle to make it open again but it did not stop on its own. Another instance the door did not stop closing when a toy went into the door.…
My [XXX] son locked himself and his [XXX] brother in the car today. The scenario which is repeatable is if the cars start button is pushed to turn on accessory power the key fob will no longer unlock the doors. My father had the key fob outside of the car, while my son scramble…
After working out at my gym, my daughters and I were driving on a side street near at around 35MPH. With no warning, a large POP happened and our passenger sliding door window shattered. Thankfully, nothing but a scratch happened to my [XXX] that was in her car seat closest to th…
Gas door outside cover would not open which makes it impossible to pump gas. Dealership removed door to enable the ability to pump gas. This then disables the safety feature that keeps the van door from sliding open which a rear passenger may mistakenly open the door and the ga…
Unknown as to what exactly happened, but my husband put my daughter in her car seat buckled her and was just fine. We arrived to our destination no more than 15 minutes later and her chest clip buckle had busted apart. I do have video of the chest clip and how it was apart, howe…
The contact owns a 2023 Kia Carnival. The contact stated that the seat belt located in the rear middle row was inoperable. There were no warning lights illuminated. The contact stated that the seat belt failed to retract. The vehicle was taken to the local dealer, where it was di…
The car seat harness fails to stay engaged in a safe and secure position. When tightened to the correct position it becomes loose. I contacted Nuna and they advised I should clean the harness adjuster button from debris but I did that and the harness is still coming loose. I don’…
The windshield started cracking while the car was parked and continued cracking over the next week. The crack now runs from the center top, 3/4 of the way across the driver's side
The contact owns a 2023 Kia Carnival. The contact stated that an unknown fluid was leaking from the left side of the steering column while driving at various speeds. The contact took the vehicle to a dealer where the parts on the steering column were wiped down and the contact wa…
My 2023 KIA Carnival has a windshield cracked even without hitting rock or anything. My vehicle was parked on the driveway overnight. I can prove that the damage occurred without the car moving. I have this issue on my dash cam too. The data is saved with date and time. Kia Findl…
The rails in the middle row where the seats connect to, get extremely hot to the point where it is very hot to touch. This is a safety issue that could potentially cause a fire and/or burn my children’s’ feet. It doesn’t matter if the car has been driven for a short period of tim…
We drove an hour then sat in the car while it was on for about 30 minutes. The gas tank was 14% full. We started driving again down a bit of a hill & got to a stop light. The car started beeping & said “engine off! Switch to N then start engine” We turned the car off and back on …
Gas door does not open. It is faulty and won’t open when car is locked or unlocked. Unable to open to add fuel to vehicle. It has been giving issues for 3 months. This seems to be a VERY common problem with all KIA Carnivals.
Source: NHTSA Complaints Database. Real owner reports for the 2023 Kia Carnival.
Recalls for 2023 Kia Carnival
4 campaignsNHTSA recall campaigns for the 2023 Kia Carnival. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2023 Kia Carnival — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2023 Kia Carnival reliable?▾
Notable Issues. The 2023 Kia Carnival has 43 NHTSA owner complaints, 1 crash-related, and 4 recall campaigns. The most reported issue is Uncategorized Issues (19 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2023 Kia Carnival?▾
#1: Uncategorized Issues (19 complaints). #2: Structural Problems (11 complaints). #3: Electrical Faults (6 complaints)
At what mileage do problems start on the 2023 Kia Carnival?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2023 Kia Carnival?▾
The 2023 Kia Carnival has 1 crash-related complaints and 0 fire reports out of 43 total NHTSA complaints. 6 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2023 Kia Carnival have any recalls?▾
Yes — 4 NHTSA recall campaigns affect the 2023 Kia Carnival. The largest issue: TRAILER HITCHES. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2023 Kia Carnival?▾
The 2023 Kia Carnival has notable issues — review the top problems before buying. Pay particular attention to Uncategorized Issues issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Kia Carnival reliability report with year-by-year comparison.
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Check Your Specific 2023 Kia Carnival
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud. Full report just $12.95 (vs. Carfax $39.99).