What is your question?
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What is your question?
but not on the driver side
What makes this problem better or worse?
when it rains or go through an inside carwash
How long has your 2009 Mercury Milan had this problem?
few weeks
1 Reply
Could be a clogged or disconnected sunroof drain. Open the sunroof and take a look at the tracks. See if it's really dirty in there and find where it drains. You may just need to clean that. Use a shop vac if you have one and try not to jam the debris further down. Alex