2024 Kia Carnival problems
The 2024 Kia Carnival has 65 NHTSA owner complaints and no active recalls. Here's where owners say it breaks.
The 2024 Kia Carnival has 65 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is electrical at 13 complaints (~$850 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2022 Carnival | 131 | 2 |
| 2023 Carnival | 47 | 2 |
| 2024 Carnival (this page) | 65 | 0 |
| 2025 Carnival | 119 | 0 |
| 2026 Carnival | 20 | 1 |
Solid reliability overall. Common issues are concentrated in a few systems.
Buyable on the data — keep up the usual maintenance and inspect normally.
- No systemic severe-failure pattern in the complaint record
- Reliability score 8.0/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Buying a used 2024 Kia Carnival? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
What to inspect on this specific car
- electrical — 13 owner reports · ~$850 to fix
- steering — 7 owner reports · tends to show around 7,000 mi · ~$700 to fix
- body — 5 owner reports · tends to show around 25,000 mi · ~$1,500 to fix
- engine — 4 owner reports · ~$3,100 to fix
⚠ The one to take seriously: steering is flagged severe on this model , showing up around 7,000 mi. Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — no active recalls on this model right now, but confirm none were opened after this car was built.
Verdict for buyers: 8.0/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Ask anything about your 2024 Kia Carnival
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
Top trouble spots 5 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
The contact owns a 2024 Kia Carnival. The contact stated that while driving at various speeds, an abnormal gas odor would emit through the vehicle's ventilation system. The contact notified a local dealer, and an appointment was made to have the vehicle serviced. The vehicle was…
Almost all cars next to me are unable to interpret my signal lights due to I) rear signal lights being so low and not at brake lint level, and ii) from signal lights being near the grill and not the corners. This is a huge problem when changing lanes. Same with the reverse…
The steering wheel was clicking at low speeds (turns after stops, turns in reverse and while parking). The Kia dealer initially said it was an improperly routed air bag harness and said they fixed it. The noise returned within a day. When I brought it back, they identified…
Got in my vehicle one day and noticed fluid dripping from the steering column. I took it into JT's Kia in Rock Hill, SC. At first they told me they were going to wipe off the "grease" then told me they needed to order a whole new steering column. I asked if it was still safe to…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2024 Kia Carnival reliable?
Mostly yes. With a reliability score of 8.0 out of 10 based on 65 owner complaints filed with NHTSA, the 2024 Kia Carnival is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2024 Kia Carnival?
On the NHTSA data, the 2024 Kia Carnival does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.0/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2024 Kia Carnival?
Inspect the electrical first — it's the most-reported issue on this model, with 13 owner complaints filed. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2024 Kia Carnival a good used car to buy?
It scores 8.0 out of 10 on our NHTSA-based read of 65 owner complaints. The main thing to watch is electrical. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2024 Kia Carnival?
Based on NHTSA records, the most-reported issue is electrical, with 13 complaints filed. Average repair cost runs about $850 at an independent shop.
What's the most expensive thing that goes wrong?
The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Kia Carnival has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2024 Kia Carnival?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 65 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.