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Old 02-07-2013, 09:06 AM
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TeaRex714 TeaRex714 is offline
Officially Welcomed to the 'Fest
Location: Houston, Texas
Join Date: Oct 2006
Posts: 419
Mein Auto: 2008 E90 M3
I just discovered Monday that mine has started doing that! It hasn't before now, so I don't think it's normal. A new cap is about $20; I might just replace mine in case it's the seal getting stiff or something.
2008 M3 Sedan Alpine White / Fox Red
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