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2018 Kia Sedona engine problems

22 owner reports5 fires

This is a safety-related system. If you notice symptoms, stop driving and have it inspected.

What owners report

  • “I was driving, my car just stopped, couldn’t start, started smoking and started on fire.”

    NHTSA complaint · filed 10/16/2026 · fire

  • “2018 Kia Sedona lx stalled while my wife was driving on the highway. No warning lights were on until the vehicle lost all power. Luckily my wife was able to pull the car safely to the side. The vehicle only has 36960 miles. Brought vehicle to the dealer and they said engine was seized. That Kia would not attempt a repair unless I gave copies of oil/oil filters from oil changes that I performed. I did not have these so Kia is not honoring the warranty. I changed the oil every year regardless of t…”

    NHTSA complaint · filed 08/02/2026

  • “The vehicle is a 2018 Kia Sedona with approximately 122,000 miles that experienced a catastrophic engine failure resulting in complete engine seizure. The failure has been identified by an independent mechanic as a rod bearing issue. The engine remains intact and is available for inspection upon request. The vehicle is currently not operational and the battery has been disconnected. This vehicle is a family vehicle that regularly transports our four children. At the time of the incident, our [X…”

    NHTSA complaint · filed 03/27/2026

  • “While driving under normal conditions and normal operation, the engine lost power, began using excessive fuel, the inside of the vehicle smelled like fuel and white smoke began pouring out of the exhaust.”

    NHTSA complaint · filed 10/15/2025

  • “There was a fire under my minivan as my husband was driving it, creating smoke and flames. He lost power to the van and had to coast to the right side of the highway where he came to a stop with the flames occurring. This is the family vehicle and I have small children. We had no warning lights or any indication that there would be a fire in my vehicle as the van had been running smoothly, and I had kept up with all recommended maintenance (see Carfax report). On July 31st, I was told by Kia…”

    NHTSA complaint · filed 09/14/2025 · fire

  • “Engine failed…driving down the road with five small children and without warning all the lights came on and started smoking, leaking fuel, power doors failed, steering, acceleration and more. We had to have the car towed to a shop. A when looking into what’s happening apparently many others are having to spend thousands to fix this issue and I’m afraid that’s where we are. An investigation needs to be opened as this is clearly an ongoing issue for many families”

    NHTSA complaint · filed 08/11/2025

  • “While driving on the interstate, about an hour into the trip, there was a banging/tinging sound coming from the front of the van. Immediately the van was pulled off the road to assess the situation as there were NO WARNING MESSAGES OR LIGHTS that came on to alert of any problem. Immediately before hearing the noise, the van had a major loss of power going up a slight incline on the interstate. The van threw a rod and had I not noticed the sound and pulled over, this could have been potentially a…”

    NHTSA complaint · filed 07/21/2025

  • “ENGINE - blown head gasket, cracked block. Vehicle is at dealership service center in for repairs.vehicle has been inspected by the warranty company. No engine light or warnings or messages came up on the car. Approximately 64000.00 miles smelling antifreeze. Took it in to have it checked for leaks no apparent leaks. Took in at approximately 72000.00 miles now has a blown head gasket and cracked block. The safety of a breakdown is obvious.”

    NHTSA complaint · filed 04/30/2025

Unverified owner reports from NHTSA's public complaint database.

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How common are 2018 Kia Sedona engine problems?
22 owners reported engine issues to NHTSA for the 2018 Kia Sedona and 5 a fire. Counts scale with how many were sold.
Is there a recall for 2018 Kia Sedona engine problems?
No matching recall is on file. Check your VIN at nhtsa.gov/recalls for the latest.

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