96 voyager gas smell

96 3.3l voyager. i can smell gas from under the van. could not find any noticeable leaks/gas. all lines look good. any thoughts? the van has 130k on it. fuel filter?

found the leak its in the fuel filler. one of the overflow lines is broken/rusted. should i get a new filler?

Replace it with one from a junkyard, if they will sell it to you. Otherwise buy a new one (and it isn't as cheap as it looks). Some states do not allow the sale of used fuel tanks and or fuel tank related parts (or they are removed prior to putting the vehicle in the yard), but you might get away with it at a "u-pull-it" place.
Of course; that's entirely up to you, but the most economical fix :)

Dorman makes a fuel filler neck for these vans

http://www.dormanproducts.com/applicationguideresults.aspx?y=1996&mk=PLYMOUTH&md=VOYAGER%3a+SE&e=V6+-+3.3L+(201+CID)%3a+GAS%3a+FI%3a+N%3a+R&c=238&cn=FUEL+TANK+FILLER+NECK