2024 Kia Carnival

My 2024 Kia Carnival smells strongly like gasoline after about 15–20 minutes of driving. The smell gets worse at idle, worse the longer I drive, and seems even stronger with the A/C on. Two dealerships in Las Vegas have told me this is “normal.” Meanwhile, I can’t park it in my garage because the smell fills my house. I’ve had headaches and nausea, and my kids have complained of headaches and stomach aches too.

Recall SC368 was performed. After the recall repair, I began smelling gasoline. The dealer has diagnosed a separate fuel-system issue requiring multiple parts including replacement of the fuel tank. More details: My vehicle underwent a safety recall for a fuel leak/fire risk. Following that repair, I developed a strong gasoline odor. My Kia dealer has now identified a separate fuel-system problem that requires replacement of multiple components, including the fuel tank. The dealer has informed me that multiple Carnivals in Arizona are experiencing the same problem and that a replacement fuel tank is currently unavailable nationwide. I do not have a repair date and I do not consider the vehicle safe to drive.

This specific van has 2 open recalls already: 1 on a rear seat issue and 1 on a fuel pipe issue which is why i submitted to KIA dealer in the first place after smelling gas inside the cabin of my car while driving for 3 days until the dealer opened. While at the dealer they found a manufacture defect of the gas tank expanding in the heat and releasing liquid fuel into the charcoal cannister meant to catch fumes. The fumes then go into the cabin of the car and smell and make passengers sick as well as create a fire safety hazard on the vehicle. After discovering this they have informed me that the parts for this defect as well as the fuel pipe recall are on national backorder and the solution was to siphon off 1/4 tank of brand new gas and told me not to fill past 3/4 fulls or smoke in the vehicle and they THINK it SHOULD be fine. Google disagrees with this and says once the cannister has had liquid fuel in it, it can cause more problems. They have no loaners to offer as there are too many KIA recalls and they have no ETA on the parts coming in. I have been offered no solutions that are safe besides hold on to the vehicle and maybe it will be ok.

The fuel pipe in my 2024 Kia Carnival has been identified by Kia as part of Safety Recall SC368 due to a fire risk. The component is available for inspection at the dealership where the vehicle is currently located. My safety and the safety of my family — including young children in car seats — was put at risk because the vehicle carries a known fire hazard related to the fuel pipe, yet no remedy is available until June 2026 at the earliest, according to Kia Customer Care. Kia confirmed the recall and the fire risk but has not provided adequate alternative transportation, leaving a family with young children without a safe vehicle for an extended period. The problem has been confirmed by Kia Customer Care, who verified that my vehicle is included in recall SC368. The dealership also confirmed the recall exists but stated the remedy is not yet available. However, when I contacted NHTSA by phone to file a complaint, the representative stated they could not find my vehicle in their recall database, directly contradicting Kia's confirmation. This discrepancy between Kia's internal records and NHTSA's database is concerning and may prevent other affected owners from being aware of the safety risk. The vehicle has been surrendered to the dealership via tow due to the fire risk. It has not yet been inspected or diagnosed by the dealership service department. I have requested written confirmation that the vehicle is safe to drive before accepting it back. I was notified via a CARFAX alert and the risk was identified/confirmed by the manufacturer.

I reported a fuel smell in the cabin of my vehicle in June 2024. It was dismissed because they could not recreate the smell. I reported it again and they said that is just how the vehicle purges fuel. I reported it again and drove it right to the dealer when it smelled and multiple mechanics at KIA confirmed they smelled it. Reported it again in September 2024, then tried to deal with it, and reported it again in June and July 2025. In July they confirmed I had raw fuel in my evaporator canister. I also had misfire notifications on my dashboard which were dismissed as they could not determine where the misfire was coming from. The misfire stopped after they replaced my fuel canister but the smell never fully went away. I received an email follow up in July 2025 and I reported the smell was not as strong, but still occurring intermittently. They closed the case. I reported and had 2 open cases with KIA, and noted that I was feeling lightheaded and nauseous, as well as 2 of my 3 kids at the time.

Vehicle vents gasoline fumes into the passenger cabin causing drowsiness, headaches, and impaired cognitive function as well as exposure to a carcinogen. Vehicle has significantly high levels of CO2 inside the cabin at all times (2000-4000ppm) as well as TVOC and HCHO being higher than OSHA allows. Engine temperature gauge does not function properly and sliding doors have closed on myself and my children leaving bruises. If car were to be in an accident it would likely explode. Critical levels of CO2 have caused me to fall asleep while driving on several occasions including on the highway. I have brought car to Kia dealership in Tucson, AZ on 4 occasions, is currently back again for gas smell and high levels of CO2, with no resolution. Dealer manager and service team did confirm gas fumes in cabin and are currently using my CO2 monitor to test for CO2 levels. Vehicle component hasn't been inspected by police, insurance rep., or others. There are no warning lights of any kind on any instance of these occurrences. Images will not upload- email or call.