One problem related to tank filler pipe and cap has been reported for the 2003 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Hyundai Sonata based on all problems reported for the 2003 Sonata.
I own a 2003 Sonata the engine light came on, I have an emission leak the machine says. I need help has this happened to any one else. Also my gas problems, when putting gas in my car the gas cap clicks as if the tank was full when talking to local dealer all they want to do is quote prices!!!!!!!!! no explanation of why these thing are happening.
| Tank Assembly problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Filler Pipe And Cap problems | |
| Tank Mounting problems |