Usually if the evap core is leaking you can spot the dye at the drain port, but not always. It is a round tube about 5/8 to 3/4 inch located below the emissions can on passenger side of engine bay. That said, replacing the evap core is time-consuming and scary but not that difficult. I've tried to "cheat" by just lifting the dash but found it is easier to just remove the whole deal. There are only a few bolts that hold the whole thing in place. Just be methodical and take your time. If you want a step by step I can provide one. These pics are of the last one I did.
Bookmarks