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-   -   e46 stock airbox question (http://forum.e46fanatics.com/showthread.php?t=941829)

smhapp 08-30-2012 05:12 PM

e46 stock airbox question
noticed today that there is a tiny hole (pencil tip sized) in the very bottom of the airbox. i'm assuming this is normal but can someone confirm this for me?

thanks all

lmr2wil 08-30-2012 05:20 PM

Without walking outside to look... it's likely a drain :)


peytonracer4 08-30-2012 05:37 PM

Mine has a hole in the back that's spring loaded and opens if you push in on it. It's the size of a quarter. Anyone know what that is?

OP that's a drain.

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