One problem related to other fuel system tank filling/charging has been reported for the 2004 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Hyundai Sonata based on all problems reported for the 2004 Sonata.
After filling the gas tank full, found fuel leaking from the tank onto the ground. Removed the tank from the car and found 13 rust holes on the top and side of the fuel tank. Holes were found beneath areas of sealant that had separated from the tank surface.
| Other Fuel System problems | |
| Other Fuel System Tank Filling/charging problems | |
| Other Fuel System Tank Assembly problems |