E46Fanatics - View Single Post - E46 M3: EVAP (Charcoal Canister) Delete DIY
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Old 06-21-2012, 05:15 PM   #11
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Join Date: May 2012
Location: Houston, TX
Posts: 25
My Ride: E46 M3/SVT Raptor
Originally Posted by JTRM3 View Post
WHich direction do I point the filter, flow outwards towards the atmosphere or flow inwards?
When fuel is consumed from the tank it will create a vacuum on the vent line.
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