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Old 01-31-2008, 03:19 PM
Peter Serbanica Peter Serbanica is offline
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Location: new jersey
 
Join Date: Apr 2007
Posts: 88
Mein Auto: 320i
To test if drains are clogged on any power sunroof..... open sunroof pour water on each side intrack area. The water should drain out immediatly front and rear. If not the drains are clogged. I first use compressed air first, if they are still clogged, you must find end of tubes and clean.
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