One problem related to gasoline fuel system has been reported for the 2001 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Hyundai Sonata based on all problems reported for the 2001 Sonata.
The consume smelled gas. After taking the vehicle in for service it was discovered the fuel regulator was leaking fuel into the engine.
| Fuel Hoses Lines/piping And Fittings problems | |
| Gasoline Fuel System problems | |
| Fuel Pump problems | |
| Fuel Injection problems |