I think you can see it by the pass side frame where it connects to the fuel line vent hose. Those hoses always are dryrotted. Did you get a CEL? if not leave it be.
You will break some plastic if you want to replace it all. Pull out the plastic cover that the air dam attached to & you'll see part of it. Access sucks.
EDIT: Assuming your cars like mine...
96BBB 28K 3.42 Bolt-ons
95BBB 100K 3.73 383 New DD...already
fixt the 4L60E twice
95 Black WB4 Hole...ee...grail
96 Black WB4 No holes in this
95BBB 189K 3.08 Old DD