Other Fuel System Tank Assembly problems of the 1999 Kia Motor Sportage

I had just filled gas tank with unleaded gas. When I noticed a strong gas smell. The car sits all day. I only move it for emissions each year I work from home. They tested and told me evap emission control sys malf. The guy said he could see gas leaking from my fuel line. He said it was a recall on this to check with kia. Kia told me my VIN number did not match the recall. This car does not see alot of action there is no reason other than a few good snows that may have rusted the tank other wise why would my tank all of a sudden leak gas. This is a hazard that I think kia should be responsible for. I am the second owner of the car and have had it longer than the first. I have experienced first hand some issues this model has had which kia took care of. But they refuse this.