In Reply to: WHAT IS evap purge VALVE ? posted by ADAMK on October 23, 2001 at 17:56:02:
electrical valve that is connected inline with the charcoal canister. On the 325i it attaches in between the throttle housing (manifold vacuum) and charcoal canistor. What it does??? it must purge some kind of gas vapor but to get the complete story you'd have to know what the charcoal canister does.