This is just in case someone else is getting drips from under the car, and who wants to avoid paying huge dollars to "diagnose" the problem.
I had drips, thought they were at first oil, but then checked carefully under the hood and traced the dried pink splatters over to
(and I wish I knew the terms here, sorry)
pipe that was flanged into another pipe. There are two bolts flanging them together and one was loose.
Looking down at the engine compartment from the headlights, dividing the compartment into the following regions
a b c d e f g h i
(b would be just below the battery). The leak was near the middle of the the triangle a-b-e
Tightened the bolt, and it was fixed.
Hope this helps someone!
Thomas