2022 Kia K5 Fuel System Problems

Which parts fail

• Storage › Tank assembly
  2

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

• Under 25k
  00%
• 25k–50k
  113%
• 50k–75k
  113%
• 75k–100k
  563%
• 100k–150k
  113%
• 150k+
  00%

Owner reports

Selected complaints filed with NHTSA by 2022 Kia K5 owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2022 Kia K5. While the contact's son was driving at an undisclosed speed, the rear seat started to rise independently. There were no warning lights illuminated. The contact's husband was sitting on the rear seat. In addition, the contact stated that the failure had occurred after the vehicle was refueled. The vehicle was taken to the dealer where it was diagnosed with an expanded fuel tank. The contact was informed that the fuel tank needed to be replaced. The vehicle was repaired. The contact stated that the repair had taken three weeks. The vehicle was returned to the contact. The contact stated that two weeks later, the manufacturer began sending emails to the contact, which stated that the vehicle was under recall. The contact was advised to park and not drive the vehicle. The vehicle was towed to the dealer. …

The contact owns a 2022 Kia K5. The contact stated that while attempting to reverse her vehicle and then shifting the gear shift into drive, the contact noticed her check engine warning illuminated, and she heard an abnormal noise coming from the front of the vehicle. The contact then parked the vehicle, went into the dealer, and let them know about the failure, but they offered no assistance. The vehicle was initially taken to the dealer, where NHTSA Campaign Number: 25V794000 (FUEL SYSTEM, GASOLINE) was completed. It was after the recall was completed that it was discovered that the check engine light illuminated, and the vehicle was not driving properly. The dealer took the vehicle back and provided a loaner. The contact mentioned that the engine was replaced, and then a catalytic converter was replaced. Most recently, the fuel oxygen sensor was discovered to be melted. …

The contact owns a 2022 Kia K5. The contact stated that while driving at 43 MPH, the vehicle made an abnormally loud booming sound. The contact's daughter, who was occupying a rear seat, screamed out because the rear seats had suddenly risen. The contact pulled over to the side of the road and inspected the vehicle. The check engine and the low fuel warning lights were illuminated. The contact's wife met the contact and picked up the children. The contact stated that upon resuming driving, the vehicle was jerking violently, and the fuel gauge level lowered significantly. The vehicle was taken to an independent mechanic, where it was diagnosed with an EVAP system failure. The vehicle was driven to the residence. The vehicle was then towed to the dealer, where it was diagnosed, and determined that the fuel tank had expanded. The vehicle was not repaired. …

The contact owns a 2022 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact experienced the failure, causing the check engine warning light to remain illuminated, and the vehicle hesitated while accelerating. The vehicle was taken to the local mechanic, who diagnosed the vehicle and determined that the check valve was faulty and needed to be replaced. The vehicle was not repaired. Additionally, the contact stated that while the AC was activated, one vent was blowing hot air while the other vent was blowing cold air. …

The contact owns a 2022 Kia K5. The contact stated while driving at various speeds and depressing the accelerator pedal, the vehicle shuddered and hesitated to respond. The check engine warning light was illuminated. The vehicle was taken to the dealer several times, where the dealer related the failure to the fuel cap. The dealer loosened the fuel cap; however, the failure persisted. The vehicle was taken back to the dealer, where it was diagnosed with fuel tank expansion. The vehicle was not repaired. The dealer offered to repurchase the vehicle. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 47,940.

The contact owns a 2022 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline); however, while taking the vehicle to the dealer, it was determined by the dealer that the vehicle could not be repaired. The contact was not given any reason why the vehicle could not be repaired and was offered a buy-back option instead. The contact stated that the rear passenger seats were extremely hot. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 90,000.

The contact owns a 2022 Kia K5. The contact statement while driving at approximately 45 MPH, there was a sound of air inside the cabin of the vehicle and the fuel gauge erroneously reduced to empty. The vehicle was later driven to the local dealer who diagnosed that the fuel tank was defective and had expanded and needed to be replaced. The contact was informed that the fuel tank expansion had also caused damage to the rear seat support metal. The exact cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 72,000.2

The contact owns a 2022 Kia K5. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the Purge Control Solenoid Valve (PCSV), resulting in damage and fuel tank expansion. The vehicle was not repaired. After investigating the failure, the contact related the failure to Service Campaign: SC288. The manufacturer was notified of the failure, a case was opened, and the contact was offered a buyback, but refused the buyback. The failure mileage was 81,000.

On December 28th 2022 between the 6:30 am to 8:00 my car was parked and caught on fire. I have filed a complaint with Kia and since then I have gotten the run around about them looking into the vehicle and seeing what cause the issue. My car was still under the manufacture warranty

A couple of days before taking my vehicle to get serviced, I started noticing some concerning factors about an issue going on with the vehicles fuel system. When putting fuel in my car, the gas odometer wouldn't match with what the car was marking the gas miles to be. It would fluctuate throughout the day, in the morning it would mark 174 miles of fuel and in the afternoon it would somehow say I had 215 miles of fuel when I never added more fuel to my call. Also when I opened the gas tank I saw white smoke come out from the tank. My back seat also popped out of the clips that kept it in place. It was very apparent while doing research online of the issues I was going through, that other have similar issues, all leading to the fuel tank expanding. …

Related recalls

Fuel System complaints in other K5 years