Vehicle Data Hub

2024 Kia Carnival problems

Owners have filed 102 complaints with NHTSA about the 2024 Kia Carnival. Electrical system is the most reported problem area, at 17% of complaints. Next are engine (9%) and fuel system (7%).

At a glance

Complaints
102 filed with NHTSA
Most reported
Electrical system 17% of complaints
Crashes and fires
3 and 0
Injuries and deaths
15 and 0

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Electrical system 17%
  • Engine 9%
  • Fuel system 7%
  • Seats 7%
  • Steering 7%
  • Body & structure 6%
  • Air bags 3%
  • Brakes 3%
  • Wipers, windshield & visibility 3%
  • Cruise control 2%

What the data shows

Safety-related details: 3 complaints mention a crash; 15 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2024 ranks 3rd most-complained-about out of 5 model years of the Kia Carnival with enough data (102 complaints in that window). It is also covered by 2 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Driver was approaching the end of [XXX] and attempted to turn left onto the ramp to [XXX] but without prior warning the brakes and the steering wheel failed and he couldn’t turn or stop the car which resulted in the vehicle hitting the guardrail. The driver endured injuries on his hand, and overall emotional trauma. My insurance company refused to check the cars computer to prove that the car indeed failed.

October 2023 CrashInjury

We have a 2024 kia carnival lx trim. The power sliding door pose a serious safety risk. My [XXX] daughter was getting out of the vehicle and decided to try and climb back in as the door was closing. The door did not detect her body at all and continued to close her head in the door. She was left with a black eye and a smashed blood shot thumb from trying to get her head out of the door.

June 2025 Injury

The contact owns a 2024 Kia Carnival. The contact stated that upon inspection, he became aware that the mechanism for the slide-flex seats became extremely hot to the touch, with occupants unable to touch the surface without shoes. The vehicle was not taken to the dealer or an independent mechanic. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was 4,969.

Reported at 500 miles, August 2023

The contact owns a 2024 Kia Carnival. The contact stated that while driving at various speeds, the vehicle failed to properly accelerate while depressing the accelerator pedal. The vehicle was shuddering and vibrating while attempting to accelerate with the check engine warning light illuminated. The vehicle was towed to the dealer on several occasions, but the cause of the failure was not determined. The manufacturer was notified of the failure. The failure mileage was 3,500.

Reported at 3,500 miles, November 2023

Other model years of the Carnival

Best and worst years for the Kia Carnival