One problem related to other fuel system tank filling/charging has been reported for the 1998 Hyundai Sonata. The most recently reported issues are listed below.
We had gotten the recall letter for something other than the gas tank on the vehicle we were told it had a crack in it at the time we took it for the first recall letter for this vehicle,we can only fill the fuel tank to 3/4 hash mark and below that piont in order not to leak.