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Old 09-07-2006, 09:38 PM
FJD FJD is offline
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Join Date: Aug 2005
Posts: 102
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Default Please explain what "drain cups" are ??!!

Hi All,

Can one of you informed members explain something to me. My 3 has been at the dealer for a water leak for the last 4 days. I talked to the service manager and he told me the leak was coming from the "sunroof drain cups".
Can someone explain to me:
A) WTF are "drain cups" doing in my sunroof (I would've thought the sunroof is sealed from water intrusion and thus would not need any type of "drain" anything!!!)

B) How/why this would cause a water leak in my cargo area passenger window??


I was sure the leak would've been coming from my roof rails rather than my sunroof !!

Any help in explaining this would be much appreciated !

TIA
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