Water drains?

[Bob63]

I own a BMW Z4 (29) 30 and I’m very happy with it. The car had a slightly musty smell, but I’ve managed to get rid of it.
However, I now want to check whether the drainage channels are clear and unblocked. Does anyone have a DIY guide or photos showing how I can do this?
Thanks in advance

 

[finalcut]

J

Thread 'Dreaded water in the car'

Feb 12, 2026

Hi all so I’ve checked the drains and tried everything I can think of the passenger side where the seat rails are getting so wet am struggling to find how it’s blocked or even getting it feels worse after I’ve driven it I don’t know if that’s just me at this point what am I missing

• Jacksz4
• Replies: 21
• Forum: G29 Problems