Kia Carnival problems and known issues

By CarWhere Research · Updated

The biggest Kia Carnival recall covers 2022–2026 models whose fuel pipe can leak at the fuel rail connection (26V232). Early 2022–2023 Carnivals also had recalls for a damaged fuel rail tube, a tow-hitch harness fire risk, power sliding doors that may not latch or auto-reverse, and roof moldings that can detach.

CarWhere lists 7 documented Carnival issues, including 7 NHTSA safety recalls, each with affected years, powertrains, symptoms, pre-purchase checks and a source. Recall entries come from NHTSA's recall dataset on the DOT open-data portal, which may not list every campaign, so run the specific VIN through NHTSA's recall lookup.

Carnival generations at a glance

2022–present Carnival problems

Fuel may leak at the fuel pipe-to-rail connection (recall 26V232) (2022–2026)

Safety recall
Generation:
2022–present
Years:
2022–2026
Powertrain:
Not specified in the recall

Fuel can leak at the connection between the fuel pipe and the fuel rail, raising the risk of a fire. Dealers inspect and tighten or replace the fuel pipe, free of charge.

Symptoms

  • Fuel smell from the engine bay

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 26V232 (2026-04-10) · 141,032 vehicles in the campaign

Sources: [1]

Plastic fuel rail tube may be damaged and leak (recall 21V277) (2022)

Safety recall
Generation:
2022–present
Years:
2022
Powertrain:
Not specified in the recall

The plastic fuel rail tube may have been damaged and can leak fuel, a fire risk. Dealers inspect and replace the multi-port injection fuel rail if needed, free of charge.

Symptoms

  • Fuel smell from the engine bay

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 21V277 (2021-04-21) · 2,744 vehicles in the campaign

Sources: [2]

Tow hitch harness module may short and cause a fire (recall 23V179) (2022–2023)

Safety recall
Generation:
2022–present
Years:
2022–2023
Powertrain:
Not specified in the recall

On vehicles with a Kia tow hitch harness fitted at the factory or as a dealer accessory, water on the harness module's circuit board can cause a short and a fire. Dealers confirm whether a Genuine Kia hitch harness is fitted and, if so, install a new fuse and wiring extension kit, free of charge.

Symptoms

  • Burning smell near the rear of the vehicle
  • Trailer lights not working

Check before buying

  • Until the repair is done, Kia advises parking outside and away from structures
  • Check whether the vehicle has a Kia tow hitch harness; only equipped vehicles are affected
  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 23V179 (2023-03-17) · 3,555 vehicles in the campaign

Sources: [3]

Passenger power sliding door may not latch (recall 21V908) (2022)

Safety recall
Generation:
2022–present
Years:
2022
Powertrain:
Not specified in the recall

The remote controller assembly for the passenger-side power sliding door can malfunction so the door does not latch securely and may open while moving. Dealers replace the release actuator's drum and holder, free of charge.

Symptoms

  • Door-ajar warning
  • Passenger sliding door does not close fully or bounces back

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 21V908 (2021-11-19) · 2,956 vehicles in the campaign

Sources: [4]

Power sliding door auto-reverse may not activate (recall 23V236) (2022–2023)

Safety recall
Generation:
2022–present
Years:
2022–2023
Powertrain:
Not specified in the recall

The auto-reverse feature on the power sliding doors may not work in every situation, so a closing door can catch an occupant. Dealers update the sliding door control module software, free of charge.

Symptoms

  • Sliding door keeps closing when it meets an obstruction

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 23V236 (2023-03-31) · 51,568 vehicles in the campaign

Sources: [5]

Roof molding may loosen and detach (recall 24V025) (2022–2024)

Safety recall
Generation:
2022–present
Years:
2022–2024
Powertrain:
Not specified in the recall

The roof molding can loosen and come off, creating a road hazard for other drivers. Dealers inspect and replace or secure it, free of charge. The 101,049-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Roof trim strip lifting, flapping or whistling at speed

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 24V025 (2024-01-18) · 101,049 vehicles in the campaign

Sources: [6]

Instrument panel display may fail (recall 26V046) (2026 (incl. Hybrid))

Safety recall
Generation:
2022–present
Years:
2026 (incl. Hybrid)
Powertrain:
Not specified in the recall

A software error can make the instrument panel display fail, so it may not show the speedometer, tire pressure or warning lights. The software is updated over the air or by a dealer, free of charge. The 42,677-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Blank or frozen instrument display

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 26V046 (2026-01-27) · 42,677 vehicles in the campaign

Sources: [7]

Related Carnival research

This page explains specific mechanical issues and recalls. Which model years drew the most owner complaints relative to the rest of the model’s history is answered in the years-to-avoid research where CarWhere publishes it.

Confirm how a Carnival was built before you buy.

Engine, transmission and packages decide which of these issues apply. The CarWhere Kia build sheet reconstructs factory colors, options and packages from licensed VIN-level build data — availability is checked free, and it is $9.99 only when detailed build data is found for that VIN.

Kia build sheet by VIN

Frequently asked questions

What are the most common Kia Carnival problems?

The Carnival's documented problems are recalls, led by fuel leaks at the fuel pipe-to-rail connection on 2022–2026 models (26V232) and a damaged fuel rail tube on 2022 models (21V277). Power sliding door recalls (21V908, 23V236) also cover early models.

What years of Kia Carnival have the most recalls?

The 2022 Carnival appears in the most campaigns: fuel rail tube (21V277), sliding door latch (21V908), sliding door auto-reverse (23V236), tow hitch harness (23V179), roof molding (24V025) and fuel pipe leak (26V232).

Does the Carnival have sliding door problems?

Yes. Recall 21V908 fixes a passenger sliding door on some 2022 models that may not latch, and recall 23V236 updates software on 2022–2023 models whose sliding door auto-reverse may not activate.

Is the Kia Carnival part of the Kia theft problem?

The Carnival is not listed in the multistate immobilizer settlement. Its predecessor, the 2011–2021 Kia Sedona, is listed for vehicles not factory-equipped with an immobilizer.

How do I check a used Carnival for open recalls?

Enter the 17-digit VIN at nhtsa.gov/recalls and ask a Kia dealer for repair orders showing each campaign was completed. Recall repairs are free regardless of owner.

Sources

Issue descriptions are CarWhere’s own summaries of the sources below. Repair costs are shown only where a source states them and vary by shop and region.

  1. Recall 26V232: Fuel Leak at Pipe Connection — NHTSA (via data.transportation.gov recall dataset)
  2. Recall 21V277: Fuel Rail Tube May Leak — NHTSA (via data.transportation.gov recall dataset)
  3. Recall 23V179: Tow Hitch Harness Fire While Parked or Driving — NHTSA (via data.transportation.gov recall dataset)
  4. Recall 21V908: Passenger-Side Sliding Door May Not Latch — NHTSA (via data.transportation.gov recall dataset)
  5. Recall 23V236: Power Sliding Door May Close on Occupant — NHTSA (via data.transportation.gov recall dataset)
  6. Recall 24V025: Roof Molding May Detach — NHTSA (via data.transportation.gov recall dataset)
  7. Recall 26V046: Instrument Panel Display Failure/FMVSS 101, 138 — NHTSA (via data.transportation.gov recall dataset)

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Independent reference compiled by CarWhere — not affiliated with or endorsed by Kia America, Kia Corporation or Hyundai Motor Group. Kia and the model names are trademarks of their owners.