I have a sticking fuel tank vent valve on a 1994 taurus 3.8l with a 16g fuel tank. Called local ford dealership and they gave me a part # E9DZ-NB593A. But, they gave me the bad news that the part is obsolete. Getting a strong fuel smell near rear passenger tire after vehicle is driven for about 10min. or longer. No codes but the smell can get to you after awhile. The dealership said there is no updated part for this number and my local junkyard has no compatible vehicles. Any help would be appreciated.