brown fluids not good. a used tranny or a rebuild is in your future. the only thing you can do for it at this point is drop the pan, change the filter, put the pan back on, dump 1 quart of some lucas trans medix type stuff first, , then add up to 7 quarts of new dex 3 tranny fluid.

mounts are easy. http://www.grandprixforums.net/how-c...unt-77238.html if you have 2 jacks, and no jack stands, you can just do one side at a time.