One problem related to other fuel system tank assembly has been reported for the 2018 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Hyundai Elantra based on all problems reported for the 2018 Elantra.
When refueling the vehicle, and placing the nozzle into the gas refill port, the gas will cut off as if the tank is full. Only when the gas nozzle is inserted 3/4 of the way into the gas refill port will the gas flow uninterrupted.
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |