I had this same problem with my Kia Sorento (2003). It ended up being problem with charcoal in the tank from a charcoal converter of some sort. I am not very good with repairing cars. They had to replace the charcoal converter (thing) and clean the fuel tank. Luckily I didn't have to pay for it since I had only bought the car about a week before this happened, but I am sure that it was not too cheap.
Friday, January 22nd, 2010 AT 4:22 PM