Audi A6 - musty smell in a/c

[six-rs at comcast.net]

Sorry, Dennis, I was off line for a bit. 



Can't say where your drain is but there's a real good chance you'll be able to find the end of a small rubber hose protruding from the floor-pan or low on the firewall roughly below the evaporator. The front subframe might obscure it. 



On my Infiniti, which does not have a plugged drain, a little water condensation must still pool somewhere because I get the smell after awhile. It can take three strong applications over a period of a week to really set it back good. By that I mean keeping the smell at bay for a couple of months in the summer. No permanent cure because the system is inherently a mildew breeder. 



Good luck. 



DeWitt 



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I've used the Frigi-Fresh with only short term improvement. The drains may well be the cause. Where are they located on these cars? 


Dennis Graber 
720-838-0558 ------------------------------------------------------- 


Dennis Graber 
720-838-0558 -------------------------------------------------------