2023 Kia Carnival: True Cost, Problems & Verdict
51 NHTSA owner complaints · 4 recalls · data-computed verdict. No opinions — public data only.
Owner complaints: 51 filed with NHTSA
Complaints per year on the road: 17.0
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
Fuel door actuator is electrically tied to cabin door locks with no manual release and frequently fails to open after repeatedly cycling cabin door locks. Issue is not due to bad batteries or other vehicle related electrical faults. Manufacturer has confirmed defect is present in all Kia models from 2020 until now with no after warranty support.
The contact owns a 2023 Kia Carnival. The contact stated that while driving 40 MPH, there was an abnormal fuel odor inside the vehicle, causing the contact’s six children to become dizzy from the odor. No warning light was illuminated. The vehicle was repaired under NHTSA Campaign Number: 26V232000 (FUEL SYSTEM, GASOLINE); however, the remedy failed to fix the vehicle. The contact stated that the failure occurred aft…
The contact owns a 2023 Kia Carnival. The contact stated that while driving approximately 55 MPH, the driver’s side roof molding ejected from the vehicle. The contact immediately stopped the vehicle but was unable to locate the molding. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The contact was informed that the VIN w…
Recalls: 4 campaigns (1 severe)
| Campaign | Component | Summary |
|---|---|---|
| 26V232000 | Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings | Kia America, Inc. (Kia) is recalling certain 2022-2026 Carnival vehicles. |
| 23V179000 | Trailer Hitches | Kia America, Inc. (Kia) is recalling certain 2022-2023 Carnival vehicles equipped with a tow hitch harness installed as original equipment, or purchased as an accessory through a Kia dealership. |
| 24V025000 | Structure:Body:Roof And Pillars | Kia America, Inc. (Kia) is recalling certain 2023-2024 Sportage and 2022-2024 Carnival vehicles. |
| 23V236000 | Structure:Body:Door | Kia America, Inc. (Kia) is recalling all 2022 and certain 2023 Carnival vehicles. |
What it costs to buy — and what owning it really takes
Class-level estimates, priced as a minivan of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.
What it costs to run
EPA combined 22 MPG · estimated annual fuel cost $2,950
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
What this car's problems cost to fix
Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.
- Unknown Or Other22 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
- Structure12 complaints · typical job: Body, subframe or corrosion repair (6.0 h labour + parts)$1,070–$2,920
- Electrical System6 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Engine5 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Fuel/Propulsion System3 complaints · typical job: Fuel pump or injector replacement (3.5 h labour + parts)$680–$1,620
- Fuel System2 complaints · typical job: Fuel pump or injector replacement (3.5 h labour + parts)$680–$1,620
Other Kia Carnival years
FAQ
What is the most common problem with the 2023 Kia Carnival?
The most-reported issue in NHTSA complaint data is Unknown Or Other (22 complaints in our indexed sample).
Is the 2023 Kia Carnival a good used car to buy?
Our data verdict is BUY with a reliability score of 86/100, computed from 51 NHTSA complaints and 4 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2023 Kia Carnival's most common problem?
22 of the NHTSA complaints filed against the 2023 Kia Carnival sit in the Unknown Or Other group — more than any other component on this model year. The representative job there is diagnosis and mixed repair: about 2.0 hours of labour plus parts, roughly $360–$940 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.
What does a 2023 Kia Carnival cost to run per year?
About $4,363 a year in fuel or energy plus the maintenance band — roughly $21,815 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.
Does the 2023 Kia Carnival have recalls?
Yes — NHTSA lists 4 recall campaign(s) for the 2023 Kia Carnival, 1 of them touching fire, crash or stall risk, the most recent recorded 10/04/2026. Check this car's VIN at nhtsa.gov/recalls before you buy.
Compare with
Other minivans of about the same age.
What will a 2023 Kia Carnival really cost YOU per year?
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorData sources
Complaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-10-04.
Moderate evidence — 51 complaints, 4 recalls on record
- 51 NHTSA complaints on record (17.0/yr of exposure) — better than a typical year of this model (35.0/yr)
- 4 recall campaigns, 1 touching safety-critical systems