87 Audi Quattro 4000 question(s)

[Life in the left lane 28-Sep-1992 1352 <sward@vaxwrk.enet.dec.com>]

        I have a small leak from something that I haven't a clue as to
        what it is so I'm looking for some input.

        If you look at the radiator from the front of the car, in the
        lower left hand corner something that looks like a high pressure
        line goes through the radiator and it looks like it is leaking
        at the back of the radiator. Question, what system is this
        part of? This is not to be mistaken for the rubber hose that also
        leaves the radiator in the vicinity.

        Second question. I get hot air from my front sidewents even when
        the heat is off. Is this a known problem?

        Peter