I have a 99 gt auto transmission and I have a small amount of tranny fluid that drips from that black rubber plug under the car near the tranny pan (I think the black plug leads to the chain area) any ideas on this one? I had a 2000 v 6 that did this as well after winter storage but would stop once driving started, this seems to happen after long drives? It only drips for a bit and then stops? Any help would be great!