One problem related to tank filler pipe and cap has been reported for the 2004 Saturn ION. The most recently reported issues are listed below.
Saturn Ion 2004 i4, engine light came on, was looked at on 19th sept 2004 by dealership. On Sep 20th I went to put gas in the car and I could not. Gas spilled out of the car. I can not drive the car, as it will now allow me to put gas in the car. I was stuck at home after returning from gas station.
| Gasoline Fuel System problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems | |
| Tank Filler Pipe And Cap problems |