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On a 2004 E46, is there a drain hose for the A/C condensation? Looking under the vehicle, I could not locate it. Any guidance on how to find it would be appreciated. I think it might be clogged.

When I discussed this with BMW service, the advisor said that that is not likely and that it is quite normal not to see any water dripping even with very hot conditions. He said the water is distributed under the vehicle when driving and does not have a chance to build up. Very recently there is a musty odor coming from the A/C vents.
 

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I am wondering the same. I want to check if the drain hose is clogged because there is a small coming from the A/C vents.
 
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